I recently binged the first 3 cours of Mushoku Tensei because of FOMO and wanting to watch the new cour as it's being aired.
To be honest, this was my only anime I consistently watched at 2x speed. I guess I just don't have interest in fantasy/isekai settings, and there was also a lot of distasteful sexual slop... Mind you, I love normal fanservice (panty shots, girl showering, etc), and I also like sex scenes in VNs (loving sex between the MC and a heroine), but Mushoku Tensei was just filled with cringe and degenerate Shitflix-tier garbage.
Although I like Japanese high school SoL anime, I'm not finding the Harry Potter magic school arc too interesting either, because aside from it still being fantasy, it focuses a lot on the life of MALES, which is gay and unappealing.
One thing I appreciated was Shirufi, though. She's a sweet character and her appearance has boyish elements but is elegant and feminine (this is what tomboyslop wishes it was). Though despite how much cringe sexual garbage this show had, they decided to cut out specifically the MC having sex with her, which is just frustrating.
But yeah, I guess this is not an anime for me, but I'm watching it because of sunk cost and not wanting to feel left out.