New at Tropo: SSL and REST APIs for provisioning & remote control
blog.tropo.com
blog.tropo.com
We use the free developer servers as sort of a beta environment. Once code passes QA and all our testing, we let it run there for a while to make sure we didn't miss any edge cases.
We can port existing numbers to Tropo for you if you want. Just let us know.
The Tropo IRC channel is always available with more than a few Tropo representatives there. There have been multiple occasions where our requests have resulted in immediate action and changes to Tropo.
They've make awesome power available to their users, and they're really making strides into increased documentation and usability every day. It's fun to watch them evolve.