I'm looking at getting back into this. Well, I am getting back into this given I now have a good set of vises, an iron, and some edge sharpeners. I used to really be into this back when I raced...but that was almost 15 years ago. 
Hot waxing and edge sharpening: No problems there...doesn't look like much has changed.
Base structuring: This was something I've never done. Either it wasn't that popular for the DIYer back then or just something I never paid attention to. I'm looking into the Ski Visions Flattener & Structure Tool: http://www.tognar.com/base_flattening_structuring_tools_scrapers_ski_snowboard.html
Scroll down a bit to see it.
Anyone use anything like that?

Hot waxing and edge sharpening: No problems there...doesn't look like much has changed.
Base structuring: This was something I've never done. Either it wasn't that popular for the DIYer back then or just something I never paid attention to. I'm looking into the Ski Visions Flattener & Structure Tool: http://www.tognar.com/base_flattening_structuring_tools_scrapers_ski_snowboard.html
Scroll down a bit to see it.
Anyone use anything like that?