Specific = easy to find and understand. At least for me. Though, that usually applies to information in textbooks and such.

Getting to the point of this comment, I really like this picture. There are a fews things that I don't like about, like a few lines being a bit squiggly and the stuff on the dragon's tail is not exactly clear as to what it is, but I'm sure this is just me. I often tend to point out things that other people easily overlook. >> But yeah, I like this picture, either way.

He's on rocks. ^.^; It'll probably be a lot clearer when I colour it... A lot of my line work seems to be like that.
As for squiggly lines, well, my hand shakes when I draw, so I can't really help that factor. Sometimes it shows in the line work, sometimes it doesn't.

My hands shake when I draw as well, so I usually go over lines again...and again, and again.

I think I prefer the odd squiggle as opposed to overthick lines.

I prefer the thick lines to squggles, obviously, but I've really been trying to be better about controlling my hands. For the most part, i seem to be improving a bit.

There's a lot to be said for line variation, though. A lot of my ink works depend on it to make any sense. But to each their own.
i can't really do much to control my hands: if they want to twitch and jerk, well, that's up to them. :/