Hi 302XM, the biggest problem will be heat, if you know what you are doing then go for it. I am not a media blaster am only going on what I was told when I needed panels done.
If possible find a place that uses bicarb of soda. Will not take out filler or over heat panels and is water soluable, so you can get rid of the residue. (did my XM bonnet in this).
Second choice is plastic media, probably similar to bicarb but not soluable.(used this for Mustang bonnet and boot, only because the bicarb place went bust)
Hope this helps.