I'll just add,myself am currently studying at OAT on the groundschool side of things.Originally I had chosen to do my flying with BFC at Bristol.
However some things have changed with regards to modular training at OAT.Instead like they used to OAT now run FIXED size flight training courses with a start and finish date.Once the slots are filled then no more modualr students are taken on.The full CPL/ME/IR and MCC bundle lasts "qouted" for 16-18weeks.Anyways its all in their nice shiny new book available if you want it.
I can't fault the groundschool instruction as I share with 2 APPer's.Do visit both FTO's and make a decision based and which you feel more suited too and comfortable.As yet I'm undecided which way to go with regards flight training and will most definately leave that til I finish ATPL gorund first.
Regards