I've had that Hangar 9 Cub for about 5 years now. It's had a rough life- several significant rebuilds and a full recover. I did it up in Solartex last time and painted on all of the trim. That was 3 years ago, and I haven't touched it with an iron since. If you'll set up the main gear with just a touch of toe in and make sure the angles are the same on both sides, ground handling isn't bad at all. Mine has a Saito .72 which is perfect for it. I flew it with a .46 2 stroke before, and it wasn't nearly as good.