Tiger-compatible Debugger on May 1st!?

The company Etnus has announced a debugger, TotalView, which will be compatible with Tiger, and its beta version should be available on May, 1st; and the final version in June.
For doing such an announcement they are probably aware that tiger will be available before the 1st of May (as we are too).
Knowing that Etnus is developing clusters-specific applications in collaboration with apple, it is quite clear that they are fully supported by Apple, and well informed.