[particlewave]

Stelan - I applaud your creativity and initiative. But...

It is hard to look at. The forward sweep of the hoop doesn't flow with anything on the car and further adds to the "which end is the front" that our cars already suffer from. It's unpleasant to the eye.
Being above the windshield, it will also catch a lot of air, as previously mentioned. I don't imagine it would take long for this thing to rip itself off

The bubble shape of the rear "window" also makes it look like the Porsche Pope-Mobile.