I only fly BA - live very close to T5 Heathrow and I usually have 4-6 drinks each way beer wine etc and carry 20kg's luggage & want the extra legroom you get as STD on BA + T5 is very plush.
Also when you add all that together its nearly the same price as the budget airlines & I get the flight times which are more suited to me than budget times.
Does anyone else find Wizz air difficult to book, or is it only me? (I've tried to post this twice already but it doesn't seem to arrive at the forum!)