I want opinions on if you guys think I should drop down to 8.1 until official 10 is released.i had an htc 8x on Windows phone 7 and skipped the whole 8 phase cause I went to an iPhone for awhile. But I picked up a lumia 640 last month and immediately upgraded to 10 excitedly because I have a win 10 pic and Xbox. I hear 8 is stable and smooth. 10 has been good but im wondering if 8 will suit me well enough to take my sim card out of my iPhone and run my lumia as my daily driver. Thanks