Cj5 to 6 Build

hi guys, the idea to bring my 5's to a 6's lenght is working slowly in my mind.

I have a few question for those who did the conversion.

How the handling, before and after on road? I don't want to get in this thing without major improved in the end.

On trail on do you like the extra-wheel base? Does it make it harder to turn, i like my 5's for turning radius...

About the top, is that the bestop top with snap the only option? Can be my actual top to be modified to get with the cj6 dimension? (i have supertop).

Project would be for next winter but i'm king of guy who like the get the most information before starting the project. I have found a clean 76-81 cj-5 metal body that i will use for the project.