I really need a bike rack for the rear door of the florida but struggling to find the most likely option

so far

Fiamma 200d - too narrow and brackets will fowl window. Looks like I can re drill the bolts to attach each upright, to offset the fitment to 650mm to miss the window ( problem is its limited to 2 bikes and I need 3)

Fiamma pro - cheaper and can fit 3 bikes but have been told that it is designed to fit centrally and therefore will over hang the outside edge of the van. If I adjust it, so the rails are offset, apparently it is not strong enough to support the bikes?

 

What, if anything has anyone fitted - its a gamble ordering something without seeing it, not knowing if I will successfully be able to adapt it.

many thanks