basically all i use signblazer for is to send to cut. though recently
even in illustrator i'm having issues tracing so i looks good. 
might have to farm these 2 designs out...

For the most part, that is what I do.  I design in CorelDraw mostly
and just use SB to cut....BUT I do save the cut-ready SB files for future
cutting.  Those are the ones I worry over converting when the time
comes.
I always have the live Corel files to go back to but being able to
use the SB cut ready file would save a bit of prep time.

Sue2