i need some info about the “real life” meaning of this test. i recently bought some TDK +r media and i found some odd things. With my 716 found a low PI level but a “not good” result with TA check. Never seen before with the Verbatim +r x8 that i usualy use. by the way a got a similar situation with verbatim +r 16x: low PI but “not result” in TA check.