You do. Anything starting about...two years ago, suddenly he gets more and more scruffy. It does make it harder to use him for Draco, I agree. But the nice thing about PBs is that so long as you have shots that work, even if it's from someone's early days, they're always available. ;)
*nods* And I've been quite surprised what I've been able to find in the past. And what I haven't. It tends to be an odd grab-bag. And sometimes I can't let a PB go, even if there aren't icons out there--then I do make them, when I need to. Just for me, that tends to be the last resort.
You have to be picky about everything, really. Otherwise there'd be about 5 people used for PBs. :P At least, that's what some people I've played with have made me believe... (in other words, they use the same actor/actress for everyone with X hair or eyes.)