These are cool. For anyone in the market for a vinyl cutter I would recommend against Cricut though. Very cloud-subscription-user-hostile software that tried to limit the number of times you could use the machine you bought unless you had a subscription. I have a silhouette and control it with a plugin for inkscape and its great.
what's good? have been shopping for something to cut medium EVA sheets. seems like brother scan N cut is most likely to work with SVGs + linux, but can't handle anything past 2mm. siser juliet + silhouette get recommended too but I think both rely on proprietary software
laser cutters seem better on the software side, but more expensive, less safe? (and also not safe at all for vinyl)
TechShop used to use large HP plotters repurposed as vinyl cutters. Unfortunately, HP's product now comes with overpriced "cloud-based software."[1]
[1] https://uscutter.com/hp-latex-54-basic-plus-cutting-solution...