1- the NDA indicates you cannot tell anyone you are participating in the Beta -- only on the Beta Forums.
2- Yeah. Turbine has changes something in the patching for Bullroarer. (They have also changed something in release 5 of DDO... sigh.)
The patching sequence completes -- part way. You get through PyLoTRO to the first two screens of the client load at which time, as it is trying to load the Character Screen, you get the message "cannot patch."
If you take the "patchclient.dll" from the working LOTRO bottle and install it in the Bullroarer bottle, you can patch some portion of the client... but the Turbine client load still fails with the same message - "cannot patch."
So, far, I haven't found a fix or work-around...