I do believe you need to work a Little closer with your instructor...on the other factors of RC Flying besides the buddy-box! LOL. If you are talking about 50cc competition planes as in F1A or Scale Masters or IMAC, there are literally dozens of choices available for you to look at. If your talking about Comp-ARF as in the manufacturer, there are 3 to choose from!
Good Luck and do try to talk to your instructor a bit more!