Has anyone ever considered a surfing strap, to secure themselves to the boat?
or am I just LOCO?
I think you must be just LOCO

(What is LOCO anyway??)
A surfing strap could be extremely dangerous. Having had a couple of un-planned water ski's behind my boat going down wind with the mainsheet wrapped around my ankle, I can tell you from first hand experience, you tend to go DOWN rather than UP

. In one case I was able to pull my foot free and the other the boat capsised before anything bad happened but one thing is for sure, I don't want to do it again!
Tiger Mike