My plans are to (eventually) do a dual battery setup. I am confused as to which ones would be the best for our set-ups (winch-lights stereos ect). I humbly do not use my winch enough, but when I do, I am usually freakin burried in snow or mud and need to use the hell out of it. I have been told that if I get the Optima Blue top deep cycle ones they will crap out because they are the wrong kind, that they NEED to be completly discharged Before they are recharged-any truth to that? If so- then what is the correct one to get,Red-Yellow-Blue. Thoughts please.