Scaled this guy up 270% to just about 12" tall. Printed each piece separately and took me a long time even on the X1C. Then it took some more time figuring out how to glue it together. Unfortunately it looks like the author removed it from thingiverse.
I’ve had mine for two months. Probably still the “honeymoon” phase, but coming from an Ender 3 Pro, it’s night and day. I love it. Literally printing 15 minutes from opening the box.
It’s wicked fast and for me, has needed zero tweaking / tuning.