Yes, NLT Games are on a whole other level with their animations and graphical fidelity, but they are not 'frequent', they're more of an exception tbh
Just the ones I currently play:
A.O.A. Academy, Bad Memories, Betrayed, Clara's Love Hotel, Deadlocked in Time, DeadMoon Survival, Desert Stalker, Deviant Anomalies, Eternum, Hero's Harem Guild, Harem Hotel, Hillside, Kindread, Life with Mary, Maou-Sama, Melatonin Magiks, MIST, MurMur, My New Family, My New Memories, My Real Desire, Now & Then, Once in a Lifetime, Radiant, Rebirth, Retrieving the past, SandStorm, Single Again, Summer's Gone, The Awakening, The DeLuca Family, Twisted World, Tainted Heritage.
I didn't even quoted good short ones (like "Nya!" or "Kidnap", for example), and I quoted only the ones with "above average quality" renders, regardless story quality - and I didn't quoted some with good story but with "average and below" renders neither I quoted the three "big" NLT games individually, or their little games.
By "above average quality", I mean renders that don't look like a low-res render upscaled with a bilinear filtering to smooth them, with good/consistent lightning, good models with natural expressions, easy to distinguish LI (see previous messages for details), smooth animations if relevant - I prefer no animations than bad ones, but that's my own opinion - and so on. Using original backgrounds / decors is obviously a huge "plus", I'm quite tired of seeing the same park but when it's an ironic reference.
For stories, even if some are undoubtedly good and acclaimed, some are good FOR ME, but may not please to everyone - for example, I love dark humor, irony, second degree, and even sometimes nonsensical humor, but not everyone do and it can be a huge turn off for some people...
So I gave you at least 40 games superior, graphically speaking, to Milfy City... And ONLY within my own kinks: I've seen several other games with excellent renders, but with things I don't/can't like. It doesn't change anything, they have excellent renders anyway: the game is just not for me.
Frequent, I persist.