the number of official downloads for android seems to be larger than those for PC. I haven't heard him talking about it for a long time though, so that may or may not have changed since I've heard it.
If it has, it would shift only more toward mobile. Gaming is moving more and more to mobile-first development because worldwide consumer spending on games (all, not just adult) shows that mobile spending is more than PC, console, and handheld spending, combined.
Any information on a new set of pre tech scenes coming out?
There is not expected to be any more pre-tech, per DC, to focus on the tech update. Pre-techs took time from and added more work to the tech update. Also, people on here bitched it wasn't enough content in pre-techs, people on here bitched it wasn't the tech update, people on here bitched it wasn't their waifu getting pre-tech content, people on here bitched the pre-techs were too few, people on here were too many, people on here pre-techs took too long... etc. So I mean, I can understand DC just saying "fuck it" to pre-tech updates.
Okay. and the tech update is just UI improvements right?
Original goals of the tech update, plus what j4j4m already mentioned.