I was able to get Android 4.3 installed on my BBB thanks to this (http://www.2net.co.uk/tutorial/android-4.3-beaglebone-fastboot). Everything seems to work fine with the 4DCAPE-70T except for one small problem. It appears that the BBB is not using the whole screen. About a half inch along the right edge is not being used.
I found this video (https://www.youtube.com/watch?v=2MmWkt_7-y0) and they appear to have the same problem. It can be seen at 1:22 in the video.
It’s not overly noticeable and I actually just noticed it yesterday. I’m not sure if I had the same experience with Angstrom on the BBB or not.
I guess it’s not a huge deal, but now that I’ve noticed it, my OCD won’t let me ignore it.
PS - If this is a duplicate post, I apologize. I typed it all out once and posted, but then couldn’t find it.