Shapeko 2/ Xcarve using VSlot

Hi, I am new to the forum and CNC in general. I have been exploring to build a hobby CNC and after a lot of looking around, narrowed on Shapeko 2/ Xcarve type design. I wanted to check if anyone has built Shapeko 2/ Xcarve using 20x40 Vlsot? Other than simplicity, 20x40 & 20x20 is the only Vlsot available in my country, so the reason for choosing this design.

Comments/ thoughts appreciated.

thanks and regards