I’ll say that it can lead to uneven extrusion and even skipped steps on your extruder. How much, and how much that amount matters is entirely dependant on the setup and your workflow.
There are a few 3D printed solutions to keep filament tension neutral using a buffer system. It’s not a bad idea to check out some of them.
It’s pretty fun. But I find myself drawn more to TCG Shop Simulator to scratch the itch these days. Pokemon had it’s chance to innovate for decades and largely refused to.