If I were you, I'd be a little more grateful that you can even view them. Some people on here can't even view them, and to have them available is a privelege. I hadn't seen an episode in 8 or 9 years, but thanks to Chad, I can now see them whenever I want.
If you're talking about quality, well, there's a few reasons why they aren't better:
1- The better the quality, the more memory and space is taken up, the slower the site runs and the more expensive the site is to run. Chad is already paying up the wazoo to keep this site up for us.
2- The higher the quality, the more they are going against copyright policies.
Be grateful, and keep the complaints to a minimum. I'm grateful I can even view them.