I didn't think it sounds like Om per se, but it leans that way. I dig the Morrisist more than the first single.I like both songs but I think it sounds like Om with a guitar player and not really like Sleep, I love Om so that's not a terrible thing. I agree with @thedaemon, The Morrisist is the better of the two songs. Seems like the tempos are a bit faster, the playing is a lot busier and not utilizing space as much, and the guitar tone is a lot thinner. I also feel like Al is starting to "quote" himself a little too much I'm hearing lots of lines that are variations of previous songs and I can't quite place it but the main verse groove in The Morrisist I feel like I've heard in a previous Om or Sleep song.
I will check out the full record ofc. My expectations are tempered tho.
Soooo many Sleep riffs are in the same key and use basically the same couple notes. (Lots of 0-10-12) The new stuff even more so, so I agree with you there. Al's riffs tend to be very similar. Seems like the farther along in the short discography you go, the more that is the case.
Also not a huge fan of the vocals/lyrics. Al's delivery since the Sciences has been his Om delivery - monotone semi-chanted and wordier.
Lyrically everything has funneled over time into solely mad libs of pop sci-fi, weed, Iommi and adding -ist to random words. The lyrics seem less sensical on these first 2 singles, which makes it hard for me to believe the record has anything like a narrative (which maybe I assumed it would, based on the tie-in comic)