Chunk took a 15 foot or so drop to the lid with his old hard top. Actually the hard top looked pretty bad. It was a hard roll though.
I have also gone over but it was in sand and there was minimal damage. Door, fender, windshield, and tweaked the k frame a bit.
Jay took his over hard. It was on frozen mud which was a lot like uneven concrete! ouch. His was a soft top and it held up amazingly well. The tracker was destroyed but I don't think he was in any danger. The k frame shifted over a bit but did not crush. He put a new k frame on and windshield in, but kept all the wrinkles.
Chuck tipped on his side in the snow but no real damage.
Isn't it odd that most people don't put a roll bar in until AFTER they roll.

I think it would be wise to add at least a rear hoop to these rigs if you plan on getting pretty wild.
Mike