multi pin- Upper range Tru-glo, mine is verry bright and tough
single pin-HHA, any one of em
Shur-loc lethal weapons are good to

If you have a really fast bow, most of the single pin sights are more than efficient dependant upon the amount of wrap in the fiber....
I use a truglo for a hunting site though, because its bright, its cheap, and replacement fibers can be bought for nothing if you damage one in the thick stuff...

It would seem that if you truly desire a bombproof, super bright, rock soild hunting sight.... the ol' saying, "you get what you pay for" may still ring true. My vote for the best hunting sight in the industry goes to the Spot-Hogg series. My pick of the series is the Hunter Hogg-It.

Viper archery products
Strong
All metal including stainless steel pins
made in the U.S.A
nice finish
not the same as every other person's (should not really matter I guess)
pin choice of .29 .19 or even .10
friendly fast service