if you listen to Etnica - Mystical Appearance In Goa as a newcomer, im pretty certain you will think it sounds bland, empty, and kinda simple. Definitely outdated.
But at the same token, if you listen to Mahadeva like oopie mentioned or say Fluoro Neuro Sponge - both from the same year, I think noone can say it sounds outdated.
edit: or i mean ofc they can, but i wouldnt agree with them