The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
Loading, ASIO using WineASIO and Qjackctl.
Everything that was tested.
What does not
Minor redraw glitch when dragging windows, it still creates a cascade effect.
However, the Parametric EQ2 which didn't work smoothly, with knobs being unable to move smoothly, is fixed with rc6.
Harmless now dows not crash.
There are still transparency issues with the helpbar (it shows up when loading stuff, instead of having the round right section, the black still shows)
What was not tested
Not all plugins were tested, I focused on what I knew was broken on previous Wine versions.