It is rediculous to say all trainers are the same. That is like saying all minivans are the same, or all trucks are the same. All trainers are similiar is much more accurate.
Wings,
Mind telling The home veiwers how many different types of trainers you have actually flown???
I have flown more the 10 different types of trainers over the years.
Go back and re-read my post wings. If you still don't understand maybe someone else can interpret it for you