Okm im in a pickle, my buddy works at a batteries plus store and hes trying to get me to buy a red top or yellow top optima, I think they are nice batteries but they are heavy and expensive, now I wanted to originally get a hawker odessey lightweight one, but he said they have no cold cranking amps like the 680mj for example has 680 cranking amps but cold cranking amps is like 275!!! I cant use that in winter!! what the hell, should I just bite the bullet and give aredtop optima?? I mean they do look hella nice! what do u guys think??