The condemnation of wt lies in the fact that they will disfellowship a JW for disenting from a then current doctrine, but not re-instate that person automatically when his former insight is reflected in the inevitable change aka , "new light". "further consideration".
The most blatant change for me is, that they now, in their final "generation" teaching, flagrantly contradict Math 24: 34: quote:
"--this generation will not, by no means pass away--" - to- " --The anointed generation will pass away, on to their reward, before all these things occur.
Their reward being to participate in the slaughter.