Maybe for you. I thoroughly enjoyed the story behind the Coils, as did the people in my raid static.
It's actually already been eased once; you used to have to clear Garuda/Titan/Ifrit in order to access Levi/Mog/Ramuh/Shiva. I can't see them locking the Heavensward primals behind these any more than they'd lock Alexander behind Coil (which they've already said that they aren't going to do). In any case, it's not hard to get through the old content at all. It just requires effort that a lot of people seem loath to put in for whatever reason. EX primals are probably going to be easier to get through than the Coil content because all of the fights are still pertinent to an extent thanks to the ponies. Even so, I see learning and clear parties for T5 and T9 in PF pretty frequently, which are really the only turns you need to do in order to progress to FCoB. Occasionally I'll see one for T6/7/8 or even one for T1/2/4 offering basically 100 soldiery per clear for your warm body in the party. If you don't see a learning party for the content you want to clear, put up one of your own. Network. Get to know some people and ask if they can help you with it. If they don't know it already, watch a guide then help each other with it. The bottom line is that it's not going to clear itself. You're going to have to work at getting through it just like anyone else that's cleared it.
If this was true at all then game companies wouldn't waste time and money designing the raids, making the cutscenes, or writing the lore. They'd just put a dungeon that consists of a couple of of plain gray corridors out there and tell you to have at it. The bosses could be generic gray cubes or something. It'd save a ton of time on development, that's for sure!
MMORPG's are about entertainment. If your product isn't entertaining, people aren't going to play it or subscribe to it.