Great rom so far. GPS seems stable for me so far, a little bit of time to get hooked onto a signal but stayed on it when I used my Orangemaps. Seems quick and responsive with eveything I've tried so far, only one FC so far ( with a text message but it still sent it )
Got apps2sd working ok, MMS on Orange working fine but had to follow Jaffa's instructions again using MMSzap.
I like the theme it first opened with, so i've kept it.
A very nice ROM, so big thanks to the dev.
Give it a try, it's worth it, and so far I prefer it to 5.3