I waited too, and it was worth it.
The last... two seasons-ish drop off in terms of pacing ridiculously, which causes the overall plot to suffer as they rush to the finish. There's also a bunch of stuff about how everything ends that feels cheap because while it's a believable state for everything to end up in, it isn't earned or worked towards. The show is usually a slow burn punctuated by the occasional "big shit happens suddenly", while the final seasons are just speeding along with no time to examine character motivations etc. Stuff that was hinted at previously jumps from "are they hinting that?" straight to "oh, yeah, it's that. And about 10x the level they hinted at".
That said, there's still a TON of good content in the show up until the end.
Yep, these scenes are either meant to be titilating, and are hamstrung by the rating to be "softer" so what is the point, or meant to convey things about character relationships, where usually a fade to black gives you enough for plot.
Like I can understand the desire to see a character or actor/actress nude, but still. Therecs better ways to do "eyecandy", better ways to titilate, and better ways to convey plot and character development even working with the topic of intimacy.
There are incredibly few sex scenes in non-porn media that are actually done well enough to be worth it. Just go watch some porn and have a wank, or find a better writer to convey your plot and characters so you don't need the sex scene crutch.