I think B12 is mostly stable now and can be used in a daily basis. Apps for Honeycomb work as expected. There are small glitches, like Launcher ignoring taps when soft buttons are used in the apps drawer and the settings panel/shadow. Also, camera still doesn't work as well as hardware based video/audio (that's why newer Youtube videos don't work). For audio/video I suggest that a 3rd party player like MX Video Player is installed, it works OK with software decoding.
Is it OK to create another thread for the MID1024 build? It has some important differences, like firmware logo size (due to different LCD resolution), soft buttons mapping, etc.
But the development will continue to be universal for the series xx24 or you will develop only to 1024 ?