Not sure about what you mean by work-flow, not into these buzz words. As far as the D7 goes initially had lots of problems, arrived faulty and took months to get it sorted out. The support staff are very responsive, but lack a bit of general technical knowledge. I had a lot of problems printing at the start, due to trying to figure out layers and cure times. But now I have it all sorted. and produces some nice prints.
Technically I personally think the SLA printers are better than the DLP/DUP printers mainly because the output of the SLA is analogue while the DLP/DUP is digital, which can give problems on the model depending how fine the details are.