im curious to see that (doubt my 2008 plasma does it). i consider myself sensitive to this stuff—before i even got into or knew what video production/framerates etc. was I could tell that, for instance, some episodes of the original twilight zone had a “live” look and most did not—but I’ve never noticed anything off about the motion in narrative material on TV.
It very much depends on the particular content. If it is well done film technique with closeups, shallow depth of field and nothing going on in the background then pulldown will have little effect. If however if it is shot poorly with action in the background then I feel that pulldown exaggerates the judder that would not be seen in a true film projector. Also what is seen on TV is not always 24P but 30P in which case there is no judder but a motion not quite as "real" as 60P ( or 60i )