They could just allow it and then fix the bugs with future updates.
The end product is good but a lot of the bugs I've seen are related to the setup procedure.
I just went through this three times today because I chose the wrong file. Here are some show stoppers from the install..
1) Activation call having inaudible volume.
2) Asks whether you want Backup Assistant and when you choose No it still prompts you for a PIN. The PIN prompt is nonsensical in landscape mode which probably everyone is in at that point.
3) Restoring Google apps is hit or miss, sometimes they get stuck downloading especially if you activate wi-fi during the process, but that is a continuing bug. Very irritating because you sometimes have to babysit each download. A reboot often works though.
4) If you don't wipe data it can be really flaky, especially at first bootup, and I don't think they've had an update yet where you needed to wipe data.
5) The initial charge indication seems off a bit. It could be that all that burning used up the power, but it just *seems* that the calibration is off at first.
I would say #1 and #4 are the biggest show stoppers though. Perhaps each device is different but I've activated 4 times now and each time it has happened.