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Would moving from A4988 to TMC2130+ improve/affect print quality? (8 replies)

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Title says it all, really. I moved from RAMPS to RADDS, and while I am impressed, I don't notice TOO HUGE an improvement in print quality, although it is definitely there, and I'm assuming that has to do with the fact that I never changed the stepper drivers from the chinese A4988s to anything better, as I'm told that these are probably the worst drivers.

The TMC21XX series definitely looks promising in terms of sound reduction, but I've already dampened my motors, and have the whole printer itself on a damper. Would changing to these drivers improve accuracy and artifacting, as well?

Also, as a side-question, how do I put 24v through them? I plan on solving any accuracy issues with 0.9 deg steppers, but there are pretty much no tutorials on that, I don't even know the first thing about a 24v system.

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