Bex wrote:Thanks, guys.
A few follow ups:
This is helpful. I hadn't thought about water going stale in the boiler. On the other hand, I don't see myself (right now) wanting to change temperatures much. To use an example: I love scotch, but when buying bottles, rarely buy full bottles of anything except a couple of brands. I would not expect my patterns to be different with espresso. Doesn't the Brewtus have the e61 grouphead, and isn't it fairly easy to warm up?
At least until you look at the LaSpaz, as mentioned by MDL. That adds significant price and size (the depth of other machines generally comes from their drip tray & PF handle, whereas the depth of the LaSpaz applies to the upper body as well). It seems to me that once you leave the Brewtus behind and start looking at the LaSpaz, the price of $1900 goes back to price trade offs as well as just feature trade-offs.
The La Spaziale brew boiler is smaller than the Brewtus which some might consider a benefit for fresher water. Don't know if any boiler can be completely flushed with fresh water but water in a smaller boiler would exchange quicker, I guess. I think has to do with how long you can run your pump. I don't think the vibe pump of a Brewtus can be run long enough to exchange out its water.
The specs say the Brewtus has an e61 group. The definition of true e61 can vary but one of the features I think of is a preinfusion chamber that opens and closes with the action of a manual lever. This, from what I understand, is what allows pressure to build up to full, whetting the grounds first for an extraction potentially less prone to channeling. The e61 group was designed, as far as I know, to be used with a heat exchanging line. It's got mass to help maintain thermal stability and usually a thermosyphon loop to help circulate the HX brew water to maintain a more constant temp at the group head. Cycling in and out of the boiler gets the HX hot so that's why a flush is necessary. With a boiler dedicated to brewing a direct connect could be considered a better option since the boiler is held at brew temp anyway. An e61 on a double boiler is a bit of a miss match but if it's capable of preinfusion that might be one reason to use one. On a double boiler the nose gets cold so you have to flush not to lower the temp but raise it up. I think the Brewtus' thermosyphon makes for less of a temp raising flush but I could be wrong.
Any machine with lines and a lot of brass takes time to warm up. About 40min. You can speed it up by flushing but I don't think the Brewtus would warm up any faster than say a Vivaldi II. The Vivaldi may heat up quicker with it's smaller boiler and recover faster as well.
Consider your vendor too. Your warranty doesn't come from the manufacturer, it comes from the vendor. There's no network of authorized service centers from what I'm reading. The service under any kind of parts and labour warranty is only done by the vendor you bought the machine from. Other vendors will service machines if they can but they'll charge you. Buy from a vendor who'll back you with service and support. Keep in mind that many vendors have exclusive distribution rights in North America from machine manufacturers. Chris has Quickmill. All Quickmill machines along with their warranties go through him either directly from him or to distributors he's authorized. Whole Latte Love has Expobar. I think Stephano's is the Vibiemme distributor. So if you buy an Expobar, say, you'll probably be dealing with Whole Latte Love for any service.
From my experience Chris' Coffee is very good with service and support from helping you set up your machine to fixing your machine if there's any kind of problem. Search the forums for what people are saying about different vendors out there.
It's hard to go by opinions, though. The usual bias is to promote the equipment you've got. Brewtus owners mostly have good things to say about Brewtus machines. Vivaldi II owners love their machines... All I can say is I really like my Vetrano. There are complaints and concerns with all machines and vendors too. Some seem to have more than others and that maybe is what you could look out for.
I love Scotch too

Got a good collection of single malts that aren't full bottles anymore

What do you mean about buying full bottles with respect to espresso equipment? Do you mean that you'll only be pulling shots now and then? If so, I believe all higher end double boiler/e61 HX machines can be left on all day if you want. I've got my Vetrano on a timer to go on before I get up so it can heat up and on weekends she usually stays on all day.