[gambatte]

Think long and hard on it. Why risk loss of BT or WIFI? If it ain't broke, don't fix it. Free time is so valuable, don't spend it with a messed up phone. Don't get me wrong, I love the kitchens, too, but still too many ppl have problems. If you do want 6.1 (not that many new features threaded SMS and zooming IE), follow the advice above and don't add any extras. I think that is the key to a stable ROM, not version or kitchen. Just my penny.