Some do, ( have the port ) some do not - depends on mfr. -- some intakes have a port for it, or you can have a plate to add the port to the base of the carb. -- watch out for hood clearance with this version though.
There are plenty of Race and Psudo Race carbs that have a vac port provision to support PCV that there is no reason to omit the PCV.
Unless you hate the earth and like unburned fuel in your
oil,- and are indifferent to your crankcase acid level.
PCV !