Right, after trying many versions of Android, and struggling to find one that was fully stable with no issues, I have taken the plunge and I am now running, wait for it...
WINDOWS PHONE 7 on my HD2!!!
Everything working, including live services.
DarkForcesTeam have released a working ROM and after a few tweaks (Dev Unlock, XAP installer, TouchXPlorer and a reg edit), it seems fully functional!
AWESOME! Google DFT WP7 ROM (the DFT site is in Chinese but if you use Google Chrome, it'll autotranslate for you)