I'm in a similar boat (size 11/12), similar riding experience (20+ years) and board performance wants. The CX 164w has been my daily for that last few seasons and I've been impressed with the overall ride and carving ability. It carves as well or better than my other freeride boards (NS Titan, Raptor, Ride Highlife, Nitro Pantera, Salomon Burner, Option Supercharger).
I don't have too many other recommendations other than the CX, or T6. The T7 will be too narrow. I'd like to try an Arbor A-frame but think that will be too narrow as well. There may be a few options from Nidecker, and then there's the more custom market as mentioned. I'd look in to Prior and Kessler in addition to Virus.