I have 2 dead optimas around here I've taken out of customers' rigs and miles comes home with one (AAA truck guy) once every 2 months. most of his red tops he drags home are still in the warranty period. That is what has made me shy about them.
Read that battery thread again, deka rebadges at Carquest seem to be good to most, and the other 2 that everyone was harping about, odyssey (and the rebadge at Sears) and one Derek West is running. The latter is newer, so if you don't want to be a ginea pig, go with one of the others. Miles has a warranty red top coming my way I'd hook you up with if you want to go that way too
Kelly