It's now almost a month since I installed this ROM on my HD2 and as far as I can tell it's doing well. Some up do run slowly and it would often reboot when it get's too much load, but overall it's running well compared to other ROMs. And considering the fact the JB 4.2 was designed to run on a 4 times more powerful device, I would say it's doing great.
The only drawback for me - battery drain is huge. I can't blame the ROM since I'm running a VOIP app. Nevertheless, the device wouldn't last more than 4 hours. In comparison, on Xylograph's Pacman ROM it could last up to 8 hours while running both VOIP and an SSH tunnel. Since I need both on my device, I'm starting to consider buying an extended battery pack (in addition to buying a new phone).
Pixeldroid, can you advise if your ROM is compatible with HD2's extended battery package? If not do you know if it's easy to make it compatible (via kernel replacement, configuration etc.)
Thanks again for taking the time to create this marvellous ROM. Sony launcher is so good, it made me wanna buy an Xperia Z device.