Don't feel to bad, I have the same laser and it just stopped working, so I'm going to most likely make it an underwater 445 but it's behind a few other projects...
Well as long as you don't drop it, you should be good. Mine started mode hopping pretty bad before it went out. Glad I didnt get a 445 version from them.
I have the components to rebuild her though, make her stronger and well... blue