As you know, I'm a SpinVox user and generally love the service, albeit with some reservations as I've posted about before.
Ewan at SMSTextNews met with them recently and is planning a series of posts as a result. The first one prompted some interesting comments. Check out the third one.
Now I appreciate it's anonymous but in an industry you get to hear things and this comment corroborates those things. If true it does put some serious question marks over the scalability of their offering.
I'm interested because I've looked at speech recognition technology in a previous life, several times, and it always came up short. Too much training, too specific to a given user and even then not really usable. I was impressed that SpinVox seemed to have cracked it.
I'll be following this one closely.