I wish I could say which one of mine plays best, but out of 8 on the rack with 2 more on the way - many feel different, in spite of identical neck profiles or finish. I'm also newly back into PRS and playing after a long hiatus, and in the process of starting a hoard/getting them all playable and dialed in.
A big part of the PRS draw for me is the overall feel of the guit. Beautifully crafted but (at least the solid bodies) they are built like a brick house. The bodies tend to feel more similar to me, while necks are what make me get a particular guit for a specific playing style.
I grew up on early CEs with wide/thin necks. Right now I really like the feel of the 2015 S2 CU22SH. Super slick, glossy painted neck. But I also like the neck on my 88 CE - finish worn off in areas after many years of heavy use. The SE CU24 necks have their own thing going on. I'm still getting used to the different neck profiles and learning names. Lot more variety compared to 25 years ago
.