Can i help to make up your mind? ;)
I've made a quick comparison between the to: [www.builda3dprinter.eu]
I also find that the rails make more noise than the wheels. To be honest you won't hear the rails above the sound of the steppercontrollers and motors but still.
I've made a quick comparison between the to: [www.builda3dprinter.eu]
I also find that the rails make more noise than the wheels. To be honest you won't hear the rails above the sound of the steppercontrollers and motors but still.