My experience on Optima is TERRIBLE. Got a brand new red top well left the ignition ON hence DEEP discharge..Battery DAED..no way to recover, and trust me I tried!!!. Any Bat say 80 Amh is better as half price and they live VERY long >10 years (ok head in Arizona give it 5 years), only you need to recharge in "winter" after 2..3 month".
Optima is very good for EMERGENCY vehicles ..as no discharge..and mony does not count ..
Matthias