I've had the pleasure to fly both
I I think the 320 is a more pleasant environment to spend the day, and the benefit of a table should not be dismissed
The 320 is also quieter in the flightdeck. On ballance I'd rather be in the 320 with the exception of a gusty crosswindy sort of day, or, God forbid, a total hydraulic or electrical failure.
Both great aeroplanes and a pleasure to fly.