One wonders whether the operational experience of the RCAF working with NATO allies in recent conflicts will have any influence on the ultimate decision, or whether the political and industrial groups will have a bigger say?
If operational experience has any impact, then I would rate the contestants in the order:
Super Hornet
Rafale
Typhoon
F-35C
F-35A
Gripen
Perhaps the French Canadian politicians might look kindly on Rafale if they can secure a good deal from leur amis across the pond?