I think a lot of OEMs have partnered with Synaptics to produce custom driver software. Lenovo ships drivers that are customized for Lenovo branding and seem to

I think a lot of OEMs have partnered with Synaptics to produce custom driver software. Lenovo ships drivers that are customized for Lenovo branding and seem to have configurability that the precision drivers don't. I think the Lenovo custom drivers suck and I'd rather they just ship the precision drivers (or an option to switch) but I'm sure some middle manager there owns these drivers and keeps pushing them as delivering value to consumers.