The Hictop Prusa i3 Acrylic 3DP-08 printed great for me. Only problem was ghosting on prints with speeds over 60mm/s. So after the great success of my hypercube i decided to also built a 2020 frame and transfer all hardware and electronics over. I have gained 35mm in Z height in the process.
I have attached my Sketchup file for those that may want to modify the stuff.
I recommend getting you 2020 extrusions from Misumi. They dont charge you per cut and have the right extrusions that have the 6mm channel. They are the best price around anyways too.
The fan cover im using is thing 1750976 and the fan duct is thing 510957. i use extruder thing 1099016
BOM for 2020
Whole bunch of M5 bolts and T nuts
The "shoes" STL is to be printed with TPU to recude noise, vibrations and printer movement.
Printed with ABS using honeycomb infill. Supports where necessary.