I say Simms all the way. I used to be an LL Bean guy.. back when they had the Kevlar GoreTex waders.. they were great but the feet had issues.
My Simms Classic Guide models have seen some serious usage and been back to the factory for new feet and a routine checkup one time in 6 years. They only charged me $25 for the feet too, instead of Orvis doing a prorated deal on the value of what is left on the waders.
The only sad thing is most products from Simms say Bozeman, MT on the box but each product has a little gold 'Made in China' sticker on it.
(There are other waders I didnt see... Patagonia, Cloudveil (brand new).. uh.. one more I cant think of with the zipper front.)
tight lines - Brian