I would not spend money on this rip. It comes free with the printers for a reason. Sure, it’ll do what you need it to but the interface is horrible and you need to go through a good few screens to set up basic jobs. Though I found 5 was/is much friendlier than 6. (You could get 6 for free if you have the licence code for 5).
as i said, it’ll do what you need it to but it has a very clunky feel to it. We switched to onyx and it’s miles better. Definitely worth spending a bit more and buying a good rip if you can.
Also worth noting that this will only run mimaki brand stuff, there’s ways to use standalone cutters etc but you’ll need to use different software on top of rasterlink for that. Do you currently have a mimaki? Why didn’t you get RL with it?