Interesting conversation... although all I see here are pretty blatant attacks at Andrew, when he's presenting clearly available information that's pretty easy to decipher.
I know we've had lots of customers move to BPOS (admittedly generally from on-premise rather than from another cloud solution) and very few using G Apps. BPOS certainly has it's problems, and no question there has been frustrating downtime - but it's pretty hard to submit that either of those is more/worse than Google - especially when the data contradicts that. Anecdotal evidence like "bogus, self-calculated "minutes of downtime" statistics that any Google Apps customer will tell you aren't reality." don't do much other than suggest posturing.
Anyway, looking forward to seeing the changes I've heard announced for BPOS, including better control panel integration for BES (would be great to not have to submit tickets for everything). At the moment, I can clearly see the value proposition, and I love this quote from BPOS customer Rexel:
"Frankly, the Google value proposition is cost based, and once you take that away, what’s left?"
- Olivier Baldassari, Chief Information Officer, Rexel