already on ICS, and HWA is blazing fast
already on WP7.5 and thats blazing fast as well, with some volume bugs here and there
GB is yesterday, move forward with Titanium Backup
ive restored data from Froyo, GB, ICS
no problems even with my old Angry Birds save games
and yes, i have 2 HD2's to interchange, interswap and interflash
ive done combinations and even made a guide for WP+Android SD (dunno gone where by now)
when you flash WP, it wipes your SDcard (so bye bye Android) as well so there are a few steps involved to making WP+SDandroid via some partitioning tools
SD-Android is just for play, and fun.. NAND is for the big boys

SD-Android issn't what i would call optimal, unless you have Darkstone's 2.2 FROYO RAM which was amazing fast but gets corrupted once in a while,
This post has been edited by Jcsy: May 15 2012, 02:01 AM