EZCAD Versions - what hardware do they come with

I am considering to purchase a 60W JPT MOPA Marking machine. There are three options for the software, EZCAD2 Lite, EZCAD2 and EZCAD3.
Am I also making a hardware choice with this selection, like a different controller board? So I will not be able to switch the EZCAD version later?
What will I be missing if I select the the smallest option, the EZCAD2 Lite, and will try to update the software (maybe other than EZCAD?) later when I will need more features?

If you don’t like ezcad, you can change the card to use other software

Good Question hoping to get more responses on this topic. Since Light burn is releasing a version but only if your machine runs ezcad2