I need a new battery for my 80. I don't have any extra electronics that I use regularly. But I do travel alone often and in somewhat remote areas. I have a Warn M12000 to power also. I have never used it but since i travel alone i lile lnowing ot will work if i need it. Any way I really want the 31m diehard but I can't find it in stock on the Sears page. So that has me looking at other options. A plain old autozone gold or sears platinum 27f is not bad. But those places are 3 hours away from me each way. I do have a NAPA 45 min away. Are their Legend series Batteries any good? If they are the same as the sears and auto zone might just pick one up. I might prefer to build a two batt system with two 27f over some time. It might not be much more money than a big 31m platinum anyways. Buy mostly I want to know if the NAPA battery is any good. If it aucks then I will be happy to make the drive to get something better.