Like yourself, I haven't followed Tesco's more recent output very closely, apart from the good stuff (GO, Anenzephalia, Ke/Hil, Con-Dom etc.). I have listened to the occasional release, though, but don't think it ever led me to pick anything up.
Apoptose are terrible, plain and simple.
Isomer, only heard their latest, is ok-ish... synth-based "heavy" electronics. A bit too clean and sterile in my opinion. Could be interesting if they flesh their sound out a bit.
Post-Scriptvm... never heard anything that grabbed me, although their general sound is somewhat appealing.
Propergol... don't think you'd like Paradise Land. I didn't! Technically, well "designed" but also terribly uninteresting and empty! (This could work as soundtrack to a computer game, possibly.)
Satori... This one is made by the guy who started the band. The Dogma Chase album didn't have any of the original members involved. Seems to have a lot more rawness to it than the Dogma Chase LP, but I have only heard some tracks through rather shitty PC speakers, so can't really say if the sound is to my liking or not. Quite a lot of slow drumming on it.
Tho-So-Aa and some other new-ish stuff I haven't heard.