What I have heard is that with the new beta version 11.7, you wouldn't need any of them.
I could be wrong, but that's what I've heard.
That would be sweet indeed but Linux (IMO) is far more stable than Windows, my Windows rigs do run for days and weeks without problems but all the sudden one of them always get BSOD out of the blue for no reason.
Nevertheless I do still look forward to 11.7 then since I do still have some Windows rigs. Thanks for the heads up Ssoele