Battery options BESIDES Optima?

I run a red top Optima Battery in my car, actually, its been used in 2 cars, both with HIPO 340 engines...never let me down.....and get this, the battery is atleast 15 years old or more...and still going strong. I read an old thread about these where the first ones were made in Colorado....I paid $70 for mine....I wish I had bought more....best damn battery I have ever bought!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!