NikKTech published a review on the Glorious GMMK Mechanical Keyboard Barebone Edition
A quote from the article:
It may not be the most feature-rich model in the market but thanks to its modular design which allows you to equip it both with switches of your choosing by Kailh and/or Gateron and either with ABS and/or PBT keycaps the GMMK Modular Mechanical Keyboard Barebone Edition by Glorious is quite unique.Glorious GMMK Mechanical Keyboard Barebone Edition Review