Ok man, be prepared for a bunch of people to tell you that your hair is fine as it is!

Of course you wouldn't be here if you thought it was fine, so I'm assuming that you're using a good deal of concealer and have styled it to conceal baldness. As it is, your hair looks great and you could probably get away without a piece for another while.

But maybe you could show us some photos of your hair at it's absolute worst? Showing all the thinning areas and using a flash to really expose your hairloss.