I've noticed most new TLDs don't accomplish much at the end of the day. I mean, how many serious websites do you see using .tel, .mobi, .name, and so on? Those were also hyped by a lot of people when they were introduced.
Have to agree that I don't foresee much happening with .co domains.
__________________ Hostirian - Saint Louis Data Center and Managed Services Provider (800) 615-9349
Datavault, Colocation, Bare Metal Servers, Cloud Servers & Managed WordPress Solutions
Nearly 20 years of experience working on IT solutions