I am a big boy and I like heavy switches. As a linear gang member they are perfect, smooth pretty and for now reliable. The lube is okay. I recommend putting them into a keyboard (if it is hotswap) and then just applying more lube if certain switches need it.
Hoooooooooly cow these are smooth. Like smoother than smooth. You think Durock linears are smooth? You ain't felt smooth. Slap some of these bad boys into your board and prepare for a linear experience unlike anything else. Mine were even perfectly factory lubed and the housing tolerances were perfect, meaning you don't have to do any extra work to them. They're totally stock, and they're totally sick.