Hi,
I am still a relitive beginner but my very first plane was a pushmotor 4 ch glider/plane, it was the dynam hawksky and it taught me how to use ailerons and it is pretty much impossible to roll and was so durable that even the most serious crashes have never really damaged it beyond easy repair, i recomend something like that. availibe from nitroplanes, it is very cheap but good quality.
http://www.nitroplanes.com/60a-dy892...y-rtf-24g.html