I started out last year with 2 Heng Long tanks. The Abrams and the T90. The Abrams sprocket exploded on it's first run. After fixing that, and adding Impact tracks, I was hooked, and dove in. Now, just a few months later, I have tanks fom Heng Long, Taigen, Torro, Mato, and Tamiya. I also have 3 builds underway right now. I'm not looking forward to the electronics side, but even there, I'm looking forward to learning.