CA Bike - Route Valve Cover Breather to Carb Purge Inlet?

[speeder2k]

In the effort not to get valve cover breather crap all over you when riding (with a K&N), has anyone tried routing the breather hose to the lower inlets on CA carbs that are normally used for evap canister?

http://www.bbburma.net/Scans/Haynes_FuelSystem_CA_Specific_Annotated.jpg

The canister has fresh air inlet so air is expected to come through to the carbs. Maybe with an oil/air separator and/or a PCV valve?

[catch2otwo]

Probably easier to just install a valve cover breather filter to the breather tube.   I wouldn't want any oil going into the carbs even it is just some fumes