Glenn, the current Warne rings are the Maxima type which fit the Weaver-size bases, IOW they require a large wide base section with a large unsightly cross-slot. IMO their visual impact is strong, very strong (as in olfactory, VBG). The Talleys will require the same dovetail teatment as the Kimbers/Warne Premiers except slightly wider, but I believe the Talleys also have an unobtrusive recoil shoulder requiring only small elongated holes in the top of the rib. The Talleys seem like a good bet to me but I suggest you ask another poster here to post some picture details of their recoil shoulder system, sorry I don't own any Talleys or I would do it. The Talleys, of course, are also ultra-PC and would be considered desirable and appropriate by almost everyone.
Good luck, Joe