Cool pictures!
I agree that the catilina looks a bit toasty for summer flying... but if you can afford one I believe you can afford to paint it however you want.
Looks like it could make a good flying RV too.
I saw a lamentation I believe in the AOPA magazine about how since WWII we havn't really created any good flying boats for maritime patrol. So while in WWII a downed aviator could be picked up and back to land in a matter of hours, now a the patrol aircraft can do nothing but drop a life raft if you are out of helicopter range... and then you have to wait for a passing cargo ship to be able to pick you up. You can be on the seas for a matter of days now.
Funny how with all the technology we can do less in some areas than we could back then...