I selected Lulzbot Mini as my 3D printer in large part because of the strong connection between the true open source and the company. It came with some baggage: not the cheapest, stuck in the world of 3mm filament, Cura generates mediocre support. But I could tolerate all that.
However, some things happened.
I am getting a tiny bit concerned for the support for my Lulzbot going forward. Since printers expend things like cleaning strips, availability of parts is a big problem. And I cannot live with software being unusable. Last time it happened, Spot fixed the bug pretty quickly, in a matter of days. So, only a tiny bit concerned.
But that bit is enough to consider alternatives. Again, FLOSS-friendly is paramount. The rest is not that important, but I need it to work.