I think this is great advice. I post at max once daily for this reason (not that its wrong to post more but for me, it would be). I sometimes see people who post multiple times a day often using templates of previous posts and I think, that's not what it's all about. People want more. to read something that at least has effort in it. Something that has been made or crafted in some respect.

And, yeah. That dog knows where it's at, thats for sure!