Ok so im thinking about buying a new battery soon. Just wanted to get some of your opinions. The reason im asking this is because i dont know which one would be best. I want to get one of the Optima batteries just because i know they have alot of power. Which one would be best though, the Red Top of the Yellow Top. Any body have opinions of use or what they have used in the past and what they have been the happiest with. Thanks for any of your input.