I use it in the shop quite a bit, but not for scroll work. Yes the dust is pretty bad, but it's cheap, flat, cuts & sands easily, can be found at most any home center in .25", .5" and .75" thicknesses in half and full sheets. In addition to the whole dust thing the other attribute that is a negative is the weight. I think a full sheet of 3/4" is 110 lbs., ugh.
Mostly I use it to make patterns for larger woodworking projects. But I also keep a sheet to put on saw horses for an assembly/finishing table.