I guess great minds think alike! I was wondering if there was something like this out there too!
I know I would buy it!
Here's what I was thinking about doing. It's sort of like a "Paper doll" for cakes. I was going to draw out a few basic cake shapes and laminate them. Then, get some small flower pics (maybe even make some with BC and take pics) and cut them out, laminate them and apply repositionable adhesive. Maybe do a couple of borders and swags the same way. It'd be a lot of work to have enough pieces to be useful at all, which is why this idea is still in my head and not cut out yet.
Software that did this for me would sure make life easier!! Wouldn't that be a COOL FEATURE to have exclusive access to here on Cake Central??? (hint, hint)