We need to iron out a few problems in PBT. Given that we started to implement it only a week ago and gutted the original detection algorithm in the process, there were bound to be a few holdups.
We don't want to release the gates in their current state then have to just roll out update after update until the first release version is out. That's not fun for us, not fun for you and makes mission making a pain.
Something that I'll have a look into is looking at the API for the old gate and seeing how much of it is still valid for the current release. Chances are that a lot of scripted calls are now either obsolete or depricated due to features either being removed or heavily modified.