Should I do some text blogging too?

I’ve been thinking that maybe I should do some text blogging on here in addition to the usual video blog.
Just random stuff, rants, whatever, almost certainly on-topic of course, and maybe some photos if I’m doing something etc.
Just some extra content for eevblog.com were I would not be bothered to sit in front of the camera and do a video about.
Opinions please:
a) Good or bad idea?
b) If good idea, should it go on the main page here or another separate wordpress blog people can subscribe too with it’s own RSS feed?