My perspective is that if you're hung up on the "menu," you're missing the point. To me, a fulfilling sexual experience or relationship is more about the vibe (no, ladies, I did NOT say "vibrator"), is more about the "chemistry," about the connection.
I'd say my SO is actually hornier than I am, defined as she initiates sex more than I do (I guess I know I don't have to because I know she will!). But she does have a few hang-ups, and very much dislikes BJs because a previous boyfriend demeaned her somehow in that connection and now she's got a mental block. But, because she likes me, she sometimes tries gamefully, but usually just ends up shaking her head after a bit and says, "I just can't." Oh, well, it's just one menu item, and there's much more on the menu.
Regarding the "same ol', same ol'." Our sex (she says, "don't call it 'sex,' call it 'lovemaking'), OK, our "lovemaking," usually follows the same general pattern, but I still seem to feel the same excitement as a teenage boy (I can't believe I'm actually touching her boobies!). OK, nevermind that, that's probably just me. . . .
Where was I going with this? I don't know. Oh, yes, back to the emotional connection. I started hobbying, oh, two years ago not because my sex at home wasn't good, but because my relationship at home wasn't good (she would tell you it was the only thing keeping us together at that point). So, again, satisfying sex is much more than the menu.
By the way, now that things are good again on both fronts, why do I still hobby? It's those damn fine bitches out there sort of got me addicted to the variety! Damn, I am such a bastard. . . .