Pardon, but a slight quibble with the terminology. An inclined orbit at geosynchronous altitude is still geosynchronous (although noone would call it "geostationary"). From a fixed point on the earth, as you imply, the satellite appears to wander north and south of the equatorial plane. Throw in a slight eccentricity in the orbit, and the north-south deviation becomes a figure eight.
TV stations, along with other geosync satellite users, have to use dishes that are dynamically steered through small angles in alt/azimuth (larger than their beamwidth) to track these satellites.
A friend who had to install a number of ground stations was told by the satellite people that it cost the satellite less station-keeping fuel to have an orbit like that, implying a longer satellite life.
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