Yeah, I've played quite a few AVNs, so I might have higher standards than most. However, on GSL this AVN is on rank 23 in terms of user ratings, which would mean it's close to being one of the best, though I don't really see why. If you like Inanna Revenge, that's great, don't let me spoil your fun, but the competition is knocking on the door pretty hard.
You weren't sounding rude, don't worry. You're right that the the featured themes probably contribute to its popularity. I also think that the preexisting fanbase from AlwaysFan had a big impact! I imagine a big portion of Inanna Revenge players are former AlwaysFan-fans and they of course already like Atemx's style, AND quality-wise Inanna Revenge is a big improvement over AlwaysFan imo, so the overwhelmingly positive buzz makes sense.