I didn’t think they were a problem either - until I went back and reviewed some of the videos I had made before I had the TiR installed. In side by side comparison the tics and micropauses seem almost constant with TiR and virtually non-existent without it. Still happen regardless on descent to the destination airfield - say from 2 miles out from the rwy and descending from 2,000’ to pattern altitude…but without TiR just one or two little tics and done.
** edit - I think those little micropauses everyone notices when nearing the destination are caused by the sim populating the area to the extent that users have in their settings - more airport vehicles, static aircraft, animated personnel and ground traffic - more stutters *