I can give you a full breakdown on the RH Cabrio Hybrid Brolly, it is what I am sat in right now.
The brolly itself is big, must be a 60inch brolly with sides.
The groundsheet is provided, and clips in place.
You can set the brolly up with just the front bars, but also comes with Storm sticks. The brolly pushes up on a central pole which is then unscrewed and a 'stop blank' fits in place. You do have a spoke protector 'membrane' to stop you hitting the spokes, but that can be fiddly, and isn't an essential fit.
Door system zips into place on either the brolly, or the extension, and is able to be pegged down, or tied back and door up. It has mozzie mesh on the side panel under the 'blank'.
The standard extension, (there is a Euro version as well) is a 450mm extension that zips on, with additional front bar and spacers to keep it pushed forward, and a groundsheet extension.
Overwrap, it does work at reducing or even preventing condensation, there is a decent gap between brolly and wrap. Although it does sit on the top spokes, it can pull out at the sides to give the gap. It velcroes to the front bar, and has decent pegging points.
With overwrap
Plain brolly, no storm sticks.
Full Hybrid Brolly with extension