I know a lot of people think (some quite vehemently, including @Schurkey :)) the 10 bolt is crap. But I also know many who think it, at least the big 8.5" 10 bolt with 30 splines and big 1.32" shafts (which are not necked down at the splines like the 1.28", correct?) and big bearings, is a good...