Nothing wrong with that, especially with the upgraded tritium sights. Having the option for an optic is cool though. I don't own any pistols that are already set up for that.Honestly I would just keep the iron sights.
I bought a P229 with a beavertail in January of '13, and I've been hooked on beavertail SIG frames since then. I just don't shoot my old SIGs as much. I really like the 320 as a package, but I always just kinda thought "gee, I wish it had a beavertail." Well hey, look at that.
That combined with all of the other enhancements make it sound like a really nice little pistol.
Yeah, that's been coming. Many of the big intros this year have been modular (Rugged's entire line -minus the Razor, the Dead Air Ghost-M, etc etc),
I do have a base p320c which I like. It's easily traded away if the x5 becomes a reality.