The benefits of 2.4 vs 3 may be debatable... so may the fact that Steinberg threw 3 out there to gain something.
But IF Waves and other companies go the 3 route, then this is a mute debate. I get a chuckle out of people that keep repeating proudly on this thread their solution: THEY are doing just fine without these plugs so you should too... (why didn't I think of that - limiting my creativity, what a fantastic workaround)
I think whoever pointed to the VHS vs. Betamax example had it right. At the end of the day what the programmers, fanoboys or opponents have to say may be irrelevant... If Noel knows that this leap won't happen, or that when it will happen Sonar will be ON IT, then it's all good with me.
But if it does and I'm sitting around for weeks or months waiting for it or dealing with buggy quick fix implementations I will be a VERY unhappy camper... I still remember when VST implementation was new in Sonar etc...
IF the leap to VsT3 exclusive plugs happens and Sonar is dragging their feet I'll have to switch to my ProTools crap (maybe the new 11). I can have a programmer draw me a diagram as to why 2.4 is just as good or better than 3 - but it's not going to matter at all a that point - I need my fully functional tools (not semi). It also wouldn't help if somebody tells me that then can make music with a rubber band and a match stick :) Good for them - I still need my fully functional tools.
In all fairness I have to give CW the benefit of the doubt. Sometimes these guys come up with INCREDIBLE stuff... but sometimes they miss the very obvious (eg: ability to organize - drag/drop - synths in the syth view - or to set grid view to smaller than full measure in track view)