$700 I would go for it but of course try to get it for less
having had this machine (and going to fix it up for a second or backup machine etc..)
I will ramble a bit on my thoughts
I went up the stages of machines from a basic krups to a estro Profi (a saeco) to the pasquini to now the elektra A3
my thought would be it will be much nicer than a Gaggia classic or your kitchen aid by a good margin especially when it comes to steaming milk
I can say when I was looking at the under $1000 machines and the over $1000 at the time I was looking at my pasquini which was about 1992 or so the under $1000 just never had the boiler to really keep up with milk steaming and were not in the same class as the over $1000 machines ? I still feel the same is true
and Jim at 1st line told me to trust him and if I was not happy with it I could return it
being on Maui it was hard to get machines that heavy over there so I really did a lot of research and tried hands on machines I could find on the island
I got to try out a few machines in that sub $1000 then decided to jump for the pasquini and it was amazing how much nicer it was to use and the quality once I got it dialed in and learned the machine over the 6-7 years I used it with no real problems just annual replacing the gasket and screen
upgrading to the Elektra A3 was another major step forward but you PAY big time to get into this next step and for me it was worth it but when you are looking at $3000 - $4500 for a machine you better know what you are getting into
I make about 2-3 drinks daily and enjoy the nice quality
I do think new in the price range it is at in the $1700 machines there are other options I would get (as a example the Vibiemme or Vetrano machines I would look at)
the closest competitor with like specs in some ways might be the Anita by Quick Mill just cause of the pour over HX machine with about the same size tank etc...
as far as being happy with current or less machines ? I imagine you can, heck I would be happy with my pasquini if I never tried my elektra

but in no way would I ever have been happy with my estro or the silvia or the other machines I tried in that sub $600 price range
so once you know what a nicer machine is like you will not want to go back to another machine ever again
so if you dont get the nicer machine you will be happy

but if you get it and try it then you will realize their is no going back
and when I say nicer ? what do I mean TASTE first off
on a scale of 1-10 the taste you can pull out consistently of a basic machine might be a 5-7 a nicer machine like the pasquini or vetrano might be a 8-9 the elektras and others can get you those 10s !
then the milk steaming since I drink milk drinks

the steaming power and quality of the steamed milk is something you just have to use and try and you will smile and kinda laugh at what you put up with before
hope this helps you a bit from a owner of a pasquini who has had various machines used and loved mine for over 7 years and just got the upgrade bug since I do make 2-3 a day