I am looking to get into this hobby and I thought EasyFly 4 would be a good entry point. I was curious if any of the user created AeroFly 5 models or scenery can be imported into EF4? Would getting the new RC7 be a better option? If so, what usb controller would you suggest. One I was looking at is here: http://goo.gl/de1eHR

Thanks in advance!