Today, I built my second keyboard ever, a Leeku 1800 PCB inside my custom Magic School Bus case, and I faced a problem which WhiskyTnago had warned me about earlier, the Cherry PCB mount stabs colide with the acrylic plate.
Now, this issue arises due to the thickness of the acrylic plate, which would be much too fragile at the Cherry specified 1.5mm, thus a 2.5-3mm plate is used. Using Cherry Plate munt stabs is just impossible, with modding them and then gluing them. Costar stabs can be used by gluing them to the plate. Cherry PCB mount stabs can be used, however it means elongating he current stab hole further, which will remove compatibility for the costar stabs.
What does this mean? For acrylic palte, one needs two desing,s one supporting Cherry PCB mounted stabs (Recommended), and the other, supporting Costar stabs.