I haven't flown at any of the schools mentioned. I don't work at any of them either.
However, I believe they are all good schools. I gather these ones are close(ish) to where you live. If so, I would take the time out to visit them. Talk to the instructors and the students already there. Have a look at their aircraft and so on. In other words, get a feel for the place and see if it suits you.
Will you get one/two instructors or many?
Aircraft available when you want it?
Do they demand a lot of money up front?
Ground briefings included in cost?
Sims available?
Aircraft maintained well? (Look in the MR to find out.)
Do they seem to want your business or are you a "nuisance" to them?
Some schools suit certain personalities and others don't. It is vital that you get a feel for the place before you spend your money. Relying purely on what "anonymous" PPRuNers say may not help you in the long run.
Good luck.