I just received an EZ Reno 250L that I bought off a guy on RCG. I overpaid for it, but I wanted another so bad. That's the bad news... the good news is I am waiting on delivery of a Dago that is NIB that I picked up for $250 shipped

That's the good news. The new Dago is different from the kit I have. It has turned up wingtips. What are the differences between the 80's kit and the one that MRC sold in the early 2000's?