Funny that John and Shawn mentioned the Up-Roar and the Kaos, two of my all time favorite planes. All the fun fly type of planes have that thick wing and semi symmetrical airfoil. Not so the Kaos but it is a lot more of a precision acrobatic plane that was designed for pattern flying. I went right from a trainer to an Up-Roar and found it a better plane, {easier to fly} then the trainer but it was great for learning stunt flying. When I went to my first Kaos I was dazzled at how well it did everything. The Kaos isn't any harder to fly then any of the fun fly planes, just a bit faster but it's just as easy to land.
The Up-Roar kit comes up for sale every once in a while for about 40 bucks and about 100 beans for the ARF. The 40 size Kaos comes at about the same price but as an ARF only with trike gear. All the Kaos planes I have had were tail draggers, so is the Roar. The Dazzler is pretty much a Roar with a turtle deck and a bit different stab and rudder. Not as boxy looking.
There is a complete thread on the Roar in kit building, about page two and if you go into classic pattern there are tons of threads on the Kaos.
There are plenty of good threads about the second plane with a lot of good choices. Just use second plane on the search engine.