I did not like the SM Donkey blend either, although I do not have any SO's to recommend yet or a pre-blended decaf, I did roast a mixture of SM's decaf selections that came out really nice...I am new to home roasting, so keep that in mind! I am finding they need to rest longer after roasting than what I hear poeple recommend for the standard varieties to develop their full flavor. I would say 5-8 days as their sweet spot...
Here is what I roasted to FC:
6oz Brazil Moreninha Formosa WP Decaf
6oz Papua New Guinea Kimel WP Decaf
8oz Panama Carmen Estate WP Decaf
4oz Kenya AA Auction Lot WP Decaf
What I have decided to do now, though, is roast each SO separately, then blend whatever percentages afterwards to adjust taste.