I printed and installed them. I think they are much better. You can see the idler and ist much easyer to route the belts, espacially i you have to replace them.
Best thin ist, that it is possible to tension with 2 screws so that it is possible to align the idler while tensioning.

Really Good mod,

Much better design than the original one and like the other comment said, it's more easy to route the belt etc... than the OEM one. 

They should use it as standard part for voron 2.4r3 kit .

I have been using these now on 6 Vorons 2.4 R2's and some of them running 24/7, I can assure you these are great!

I absolutely like the 2 point adjustment instead of one, just feels better, I use the 5mm alternative to fit the pins I use.