I would highly disagree with your statement.
I went to Bartolini and my friend went to FTE.
Bartolini is ran by all airline staff, the IR ground school was amazing. We covered so much of the EASA ops, that wasnt even the requirement btw.. and I wont wven mentioned the price. I paid 15.5€K and he paid 39€K
I got the job within 2 months with a Legacy Carrier, while he waited desperately over 1.5yrs.
So go figure, just cause the FTE has a luxurious advertisement and so on, it doesnt mean its the best..
More expensive is not always better!