Have seen some very good flying from the 3styla and rush. If you want to be able to do pattern/freestyle aerobatics then i would pick the rush, otherwise if you want a 3D funfly then the 3styla.
What engine were you looking to use?

I also recommend the Capiche 50, because ive got one and it flies pattern and 3D really well. I have learnt a great deal from it and its brought me a long way. Like the 3styla its a kit