Joining much later here, but a current Mark 7 Revolution user.
Purchased multiple machines in the thought to be a "commercial user" as they're advertised. I will say, when they run it's great but its very rare that they run correctly. Troubleshooting and support is hard because Mark 7 is short staffed. Had to make shift many parts for the machines to run correctly. Even then we have daily issues that stop production.
As this is an advice forum, for people that have used both a Mark 7 revolution and another machine (for commercial use), which would you recommend and why?