We are in the process of procuring laser cutters for a class on desktop manufacturing. The items listed in the subject (GCC Spirit / Gravograph LS100EX / Universal VLS 3.50) are currently under consideration.
The key concepts for me in making this decision are reliability, ongoing costs, and user interface. I like the Universal Materials-based print driver, and do not believe that the other systems have anything comparable.
The students who will be using these systems are completely new to the concept. I am looking for devices that will be easiest for them to use and provide the least headaches. As we are a DOD facility, I am also looking to keep costs low after the procurement.
If anyone has thoughts, especially those with experience of more than one of these models, please comment!