My new XLT is on order and due to arrive in March therefore I've booked it in with the local ARB dealer to have some bar work fitted up and an Ascent canopy, whilst it is there I'm also wanting to have fitted a Rhino Rack platform and a set of Vortex bars. My initial thoughts were to have the platform fitted on the canopy and the vortex bars fitted to the roof as I "assumed" the canopy would be "stronger" (both canopy and roof is rated to 100kg) however now I'm thinking perhaps it would be better to have the platform fitted to the roof and the bars on the canopy as it will provide better weight distribution with the majority of gear being loaded central to the car.
Another advantage I see with having the platform on the cabin is that the sidesteps can be used to help load and unload stuff from. Dumb question but how do others load and unload with a platform when it is on the canopy? I thought either the tailgate or tyre?

To sum up, just wanted to know what are others thoughts/setups are and what the pros/cons are of each of the options.
PS. the main reason for the Vortex bars are because they are going to be used to mount a solar panel in-between them.