Quality code ages well.
Old is not an excuse for crappy or slow, neither you can so easily disclaim your own code.
Would you take fashion advices from someone with horrible and smelly clothes ?
Would you take fashion advices from someone with horrible and smelly clothes ?
I think valid advice is still valid, regardless of whether they practice what they preach. I also know how little time I have to work on my own sites with various project work I've got on...