for beginner, many pple would suggest a coaxial to start off.. like the ESKY lama, Blade CX2.. usually these heli are better when flying indoors, or on a non windy day for outdoor.. Aztech also has a coaxial called Helex. I'm not sure if u have heard of it.. u can visit their website at
http://www.aztech.com/rc/helex.html
but most importantly, it boils down to parts availability.. i wont say coaxial r easy to fly for beginners.. but they are very much stable than bigger helis..