Re: Question for producers (any level)
I would want there to be less video tutorials, and more written text. Reading isn't that hard, and going back and forth between different parts of a piece of text is way more comfortable than doing the same on a video. Videos are mostly useful for "hey, look at this!" kind of things where you just get some idea or inspiration, not for walk-throughs or in-depth tutorials.
As far as themes go, more composition. Not just "here's a melody I made", but going through the process and the theory behind it. World music and more experimental IDM would be interesting areas to cover.