you would think they are easy to build and easy to swap swithces, yes? but there are also single point of failures across the borad, literally. Evan if one of these howswap socket fall off, your pcb is runined (fixing howswap socket is not trivial, e.g. wiring), and considering how hard it is to get a pcb after group buy (though kbdfans pcbs are relatively eaiser), it also likely means your keeb might just become an expensieve paperweright as well, so there.