I definitely think they need to raise the level cap for this last month. Starting pretty much like now… Invite more people into beta. Raise level cap to 60, and Aug 1st turn it off. Let people actually find bugs and test because I bet level 60 content is going to be riddled with dumb bugs that could have been prevented. I bet 75% of the people that were even invited barely tested stuff and/or stopped after day 1.
Invite more people so we can all make sure that beta at launch is as seamless as possible!