My vote goes to Spot Hogg as well. I've been using a Hunter Hogg-it for two years now and never had to worry about it. It'll definitely out last any other sight on the market bar none. Plus, you get micro adjustments and and total, solid aluminum construction.

The only beef i've heard about the Hoggs is the pins weren't very bright. Honestly, they're plenty bright for me. If its too dark to see these pins, its too dark to shoot anyway.