The tail tipping only applies to the A320, not the 321 and only then in rare circumstances when hold baggage is mishandled.
The flight deck of an airbus can be 'turned round' in the length of time it takes to
1) Activate secondary for the stored route you typed in earlier
2) Insert perf, loadsheet
3) Brief for departure
So about 2 minutes then.
All you easy pax out there - there's much more legroom, and free drinks, on BA's 319s. And we don't run out of basics like de-icing fluid in the Winter
(removes pin, lobs grenade, ducks into trench)