Depends on your budget. I've ran a ported LS2 manifold, fast 92 (just removed) and after I get everything adjusted a bit with my steam vents a fast102.
My suggestion is figure out exactly where you want to be, and then choose the manifold for your goals.
A fast 92 or 102 is a pretty nice thing, but do require some small modifications. If you watch my video a few posts down, I did a full diy on a rebuild for one, so if you score a used one dive in.