RE: Wild Hare 84" Extra?
To be honest there is no best choice. Our new 84" Extra 300 is probably going to be the closest you will get.
The G45 is under-powered and over-weight compared to other similar size engines. The best you can hope for is a plane with a lot of wing area and very light weight. The 84" Edge will fly OK for sport flying but vertical will be limited.
TF