I have a 2-part question. Any feedback is much appreciated!

I'm looking at redoing our entire education area, and I'd like to know if it currently satisfies your needs, or if there's a wish list out there? http://www.millerwelds.com/resources/

Just thought I'd ask some experts what the most popular questions/FAQ are regarding welding? I'm redoing our tech tips within our resources area (MIG, TIG, Stick, Plasma) and we want to hit the top items that would be most helpful to welders when considering what kinds of topics to offer.

Thanks much!!!