You will hear this a lot but the 4* 40 or 60. I use the 60 size to teach building. Problem is after 5 years of flying it may not be enough plane for you. It's usually what would be someones second plane. A better flying plane {stunts} would be the Super Sportster. A very easy build and a cheap kit but a super little stunt plane is the Up-Roar or Dazzler. Not sure if the Dazzler is still in kit form or not. The Roar has a fixed wing though and may make your transport harder?? The kit is under $50.00 though and the plane is a kick to fly and easy to land. If you state the type of planes you like everyone will have a lot more ideas for you.