Honestly I cant stand the raid, because I think it doesnt fit into ghost recon mechanics at all...BUT....I think if they balance the DPS output between PC and consoles it would be more manageable.
I mean seriously I've seen so many videos of PC players killing the first 3 bosses in under 2 min tops each boss...everyone of them are on PC. My squad tries to do the exact same guns, perks, classes, and techniques that these guys are doing and we literally do half the output they are on any of the bosses. We have the understanding of what to do for the first 3 bosses just fine but never can but out enough damage to get any bosses past 3/4 health down.
With this fix from Ubisoft I think you will find a lot more people from consoles starting to not hate the raid as much...And NO it's not only an accuracy difference between PC and consoles, this exact same issue was why many quit playing D2 raid...