Perzische Tabijten is great. I slightly prefer the Latitudes album but that shouldn't take anything away from PT which is wonderful in it's own right. It has a little more of an Arabic/Middle Eastern feel to it than the Latitudes album.

I've only listened to the Tlaotlon once and I can't get my head round it yet. I'm going to have to give it another go but, for now, it seems to be a mash up of bleeps, gurgles and rhythms. I'd love another opinion if anyone else has heard this.