Just to offer my opinion,
I seems a little weird to me that a developer's related application and documentation site would require or need a mobile app or mobile optimized site. I say this because we live in the desktop. Construct 2, and all other developer related apps (IDKs), live in the desktop. For most of us, the design, marketing, organizing, programming, etc..., is all done in the desktop. It would seem weird to have a piece broken away and forked to focus on a different type of platform, or venue really.
It would be like having a farm truck used for hauling heavy stuff around and saying that it would be really helpful to make it more aerodynamic.
Of course, everyone works differently. This is just my personal view point on the subject. And, of course, I agree that Ashley's time could be better spent on other things.