Will someone who has bought Vue4 Pro,please tell me the difference between Vue4 and Vue4Pro? I've read the info and it looks to be almost exactly the same as Vue4 or am i misreading this information. I can't purchase it right now as my husband became unemployed last year here in wichita kansas USA,yes the airplane capital of the world,so i will have to wait some more. But i sure would like a comparisom answer please. :) Happy Thanksgiving To All.