Diff Rebuild Service - 3 Clutches or Wavetrac?

[bigjae46]

Okay, thank you very much for that explanation :-).
So if I were to go with a Wavetrack, I wouldn't have the aforementioned unequal length shaft issue nor the 'diff clunk' issue?
Additionally, I know what to expect with the stock M-Variable LSD, how much worse/better would a Wavetrack LSD behave? I like the idea of gradual locking up to a decent amount with clutches, I don't know how well the lockup is with a Wavetrack which is a totally different system.
Thanks so much in advance!

Should not have the diff clunk issue. The issue with the stock LSD is that it is too slow locking and unlocking. This allows the car to get sideways. The worst part is that it induces a tank slapper. Because the diff is always too slow, you have to time your throttle release and input. Much harder to drive than a mechanical clutch LSD.

I'd guess that the Wavetrac also improves on this. Hopefully it does because that is the main shortcoming of the stock LSD.