Sand Blasting Car -- what would you do?

I did my entire car...inside and out. Yes it takes some work to get all the sand out ..but it's not that big of a deal. What ever you do don't do the hood ...ask me how I know. I removed the most off the top with a d/a and 40 grit then finished it off very lightly with the blaster. I didn't have any problem with warpage anywhere else. Just keep moving and don't concentrate on any one spot for a long period of time. When I ran into places where it was just really hard to get off I broke out the d/a again with 40 grit.