Have had great holidays with both companies, great hotels, Reps very friendly and helpful, but, since we are on an aviation website it must come down to the flights.
Flew Thomas Cook A322 STN
and was great except for the usual cramped seat pitch and the hurried service.
Flew First Choice A321 STN
much the same as above.
It ends up being dependant on your hotel, your resort and what you make of your holiday.
IMPOV there is little to choose from between any holiday company that provides their own flights.
Both optimists and pessimists contribute to the society. The optimist invents the aeroplane, the pessimist the parachute