Found this previously undescribed PCB mount variant of OD1. This kind is PCB mount, having 2 fixing pins in addition to the normal 3 pins. The contacts are designed differently as well but not in a way that would effect feel. Housing is also different but the slider and click leaf are the same as the one on the wiki
The click leaf is the interchangeable with KPT leaves and with a KPT leaf in it it feels largely the same as KPT. That's expected honestly since the designs are so similar between the 2 switches.
Here's the label from the back of the board it came from in case anyone wants to track down their own shitty model M clone board. The board did have a single amber omron for the BAE which is really bizarre since those switches aren't PCB mount in any way. Not sure what was going on there.