Depends if it's a daily hack as well as a weekend toy, but personally i'm with ratty, a Def / 90 sort of looks 'comfortable' with a few dings etc, but if was for daily commuting etc as well as a plaything, then the disco would be the choice, simply because it won't leak, will be warm in winter.
Open it, good dose of silicon, close it, pretend it don't exist?