I've never seen Touring Plans stat numbers for inflated wait times at Universal. I'm guessing they don't get enough guest tests to legitimize a number. But they do that weekly at Touring Plans for the WDW parks, and the average is that the 'actual' standby line wait numbers are 60% to 64% of the park's standby 'posted' wait numbers. I'd guess that Universal is probably in that neighborhood also, and probably done for the same reasons.