Yeah - I get by with overnight uploads or coffee shops, but if I needed it regularly I'd have to jump ship :| It's enough to do video meetings or a single high quality movie stream, and that's really all I need for 99% of the time.
Faster would be nice occasionally, but adblock has a bigger impact on page load time than bandwidth at this point.
Worth it. Calling support has been fast and pleasant, and I'd prefer to not give that money to comcast.