I've been domaining for almost 6 months now and I must admit that in the beginning I refused to register for anything but a .com. I'm still deep into .coms but I've been more flexible in my decision. I now have a few of the following as well: .net, .org, .info, .cc, .asia.

I've never really had any interest in obtaining a .mobi or a .tv, but if I had to choose between the two, I'd rather go with the .tv.

Which types do you have?

I own mainly .coms, .nets, and .orgs, but now I own a .cn [WMForums.cn]