I only mentioned it because some folks had reported it and one of the oldtimers here had said it was also a "feature" of the original game.I, personlly have not noticed it in any of the TCC games I have played, but then I have not been looking for it aither. IN my currect game, I am in Part 2 and approaching the 16,777,215 "limit", so I will let you know if it happens to me.
I don't think BDJ would have put that in TCC snce he had a penchant for granting large XP bonues (on a multi million XP scale sometimes)