Don't have access to my ballistic program right now, but would any of those stay above 1800fps at 400yds? IIRC, the 358 WSSM should with either the 225 PT/AB assuming I can get 358 Win speeds out of it. Since I plan on using a 26-28" barrel (thinking Encore at the moment), I could probably get to the top end of the speeds you listed plus maybe a skosh more. Interesting...
But, then again, the lighter options in 358 would be fun to try as well...
