I went with B&H, it's on its way now ordered 3 weeks ago when it was on pre-order status. Stayed away from Next warehouse after reading reviews. Mine will arrive 6th or 7th. Been a long long wait!
This is bad... Real bad. I am starting to theorize that the now current M201 is not compatible with the core of yesteryear! How many of you have purchased an inexpensive USB 10 Key to hold you over? I have and it likes to walk away from keyboard. Oh ...