Ok after confussing myself with to much research and info on all the different types of cannopies
, I simply decided to go for the mitsubishi trade canopy and see how it goes!
So after having it for a few weeks now I can report that I think they are fine.
It fitted easilly, only needed a little trimming where the tailgate closes to ensure a sweet fit. Does Not leak, even when washing it with the hose! I had the dust kit fitted at the same time, as this is where I think others are leaking, not the canopy itself. Comes wired with a interior LED light which I wired to my own power box and switch at the rear of the tub. Also the interior carpet lining of the canopy is neatly fitted, just got to see how it goes over the years. I had the slide window option for ventilation when travelling, they are a tight fit and need a bit of effort when opening. Chose it in the end because it comes with genuine mitsu waranty, and was one of the cheapest fitted, being over a grand cheaper than some other brands. Overall, very happy with it so far.
You can check out a few pics in my shed, or pm me with a email address and will be happy to send back a few more pics.