Anyone recommend these? I am debating replacing the battery in my truck in the near future. My factory battery is not getting any newer and the headlights dim when I raise the windows. The truck is loaded with electrical goodies and it may be the alternator output as much as anything else, but I will be looking for a better battery regardless.

I do little to no offroading, drive like an eighty year old man with occasional bursts of teenage foolishness and have made no electrical modifications to the truck besides Ultra Silverstar headlights. Are Optima batteries worth the extra cash, or should I just go for a conventional battery? Which brand of conventional do you use?