I've been doing some tests on the iPad, and just a few rooms away, my signal rate is only 29mbit via my Time Capsule's logging/stats menu in N mode, whereas I get a solid 54mbit via G mode.
So:
N = reduced range, and most of the time reduced speed. Stick to G mode. Thank you for reading. Carry on.
So:
N = reduced range, and most of the time reduced speed. Stick to G mode. Thank you for reading. Carry on.