Not finished yet but Revel F208's plus a C205. Amp is Chorus 5200 which sounds really good. Foundation preamp w oppo blu ray and all recent model AQ.
I can't recommend the Foundation enough. I know there were issues for many buyers early on but mine made in Dec has no bugs I can find and was easy to set up and understand, at least for the basic functions. Krell tech support has also been superlative. I admit that I kind of impulsively bought the two Krell units and fortunately they have exceeded my expectations.
I would by new though as I don't know how well the service/support would be on a used piece. These are highly engineered products that will likely need help in installing updates etc.. FWIW