well, I struggeld on BH with the V-COre 95D, actually..
(and I NEVER struggle on BH)
if you like the Wilson's stick with them.. The 6.1 95 is a fine frame.
I personally really enjoyed teh Dunlop Bio 200 on my BH, but it was hard work generating any service power so I moved on. However, if you hit a big serve anyway, give one of those a try..
Everyone says the Volkl X-10 325 is great too, but I haven't ever hit one.
bear in mind, I play Open tournaments with a Volkl X-7, so maybe my advice is not that good for you!