I'm a Nevermind man, myself. Everything Andy Wallace mixes is just audio perfection (imo). I agree that Albini's style worked in some cases, but not all. High on Fire's one of my favorite bands, and I think some of their strongest material is on Blessed Black Wings, but I think Albini's production style robbed some of their power on that album. Still, dude really knew his shit and I love watching his videos even though he was a sick pedo.
You also have to keep in mind that some of the albums you're talking about from the 90s were made at the absolute peak of the record industry. The best studios, engineers, and producers were all teaming up with some of the best acts at the time who had an actual budget to develop their songs with some of the best ears in the world working with them. It's just not like that anymore. Budgets are tight, studios are closing down left and right. Engineers are selling their old Neve consoles and outboard gear to lower their overhead and are just mixing everything with ProTools and plugins. And also, yes, the loudness wars had a lasting effect on music production that is still affecting the way albums sound in 2026. Everything gets crushed in an effort to keep up with the loudness of current releases.