Well, this debate could go on forever I would imagine!
I myself sware by Danner and currently have  different styles I sport around depending on the situation!
Zion (hot weather, desert)
Pronghorn (everything, unisulated pair)
Ft Lewis ( 20 years old and still great! Wore in the service in the 80s)
Sharptail Chuka (easy LONG walking upland hunting)
Sharptail II 8" (colder weather or thiker cover upland hunting)
Vanish 5" (moderate weather stalking & hiking situations, two pair)