NAND Android with ClockworkMod Recovery and A2SD+ is the best Android ROM for HTC HD2. NAND Android is better than SD card Android because it uses less battery power and noticeable faster. ClockworkMod Recovery eases to restore and backup while A2SD+ solves less internal storage issue on HTC HD2 by installing applications on SD card. CyanogenMod 7, Stock MIUI, HTC Desire HD and HTC Desire builds, pick you that you love…