I am by no means an expert but as of recent ive been playing with the 152 and I love it. I will not consider engaging a plane, unless I'm forced or board, in it until I have the alt, preferably over 20k. Although it will get up in the clouds and go ive found that it has a liking for the ground, meaning it tends to fly that way. Keep it fast, keep it high. I rarely ever go inverted in it because, in my opinion, it seems to "fall out" and become slower.
I saw up above here where you posted you enjoy learning the different airframes and how they perform. I too enjoy doing the same and its one of the key aspects that make this game so enjoyable.
Good luck with them all!