My call is that this update is not going to be the new MacBook Pro, this is just going to be a speed bump. We will see I full refresh in October.
This is how the previous two generations we changed, speed bump early that year, then full refresh in time for holiday season, shipping by default with the new OS.
Perhaps, but the last update was only a speed bump, which would hopefully indicate a decent refresh this time. With these Sandy Bridge chips they're supposed to begetting that should indicate quite a significant increase in capability, especially at the 17" end