Great name Chris! Congratulations on a solid purchase
I think 6k is a bargain for someone with sound development plans.
I keep hearing these arguments about .mobi and the iPhone... They really make me laugh. I remember bringing up UMPCs back in early 2007 and asking what members here thought about them making .mobi irrelevant -- the only thing they'll make irrelevant is the iPhone 5 years from now.
I invested in .mobi knowing full well that some "advanced future PDA" would render .mobi useless from a technical perspective but I still don't see anything on the market other than .mobi which could guarantee a mobile user an enjoyable mobile experience. If Mtld started releasing the premiums and enforcing what they promised to enforce, I'd really consider investing heavily in the extension as I really do see a future for it as a .com alternative if it's properly managed moving forward.