IMHO the only 90s band worth seeing these days is Radiohead, they’re all great musicians, especially Phil Selway on drums.
If you ever get a chance to see Alice In Chains live, I highly recommend you go. Yes, Layne is dead but Duvall is almost the same voice, he’s not on drugs, and he’s quite good. I saw them in 2010 and they were excellent, and their new album was outstanding. They’ve matured from the grunge days, and frankly Jerry Cantrell is probably the best guitarist out of that genre.