Agree with what has been said so far.
I would however advise that once you get into the circuit flying and lead up to solo followed by any consolidation thereafter that you stick with the one guy. Circuit flying has enough to think about without having to interpret what another instructor is saying and relating it to what you were told before.
Of course in an ideal world "standardisation" would ensure that everyone teaches things the same way, but we all know that the feline's pelt can be removed in many varied and intriguing ways.
T