Should I wait for v3?

 From:  Dave (MACMONKEY)
5944.1 
Hi guys,
I have only just discovered MoI and have been very impressed by the trial version, and am looking forward to adding it my workflow. I'm almost set to hit the buy button, but I read that the ETA for v3 is the end of the summer, so I was wondering whether there would be a free/ reduced price upgrade for very late adopters of v2??! Or should I wait for v3.
Any info would be gratefully received.
Many thanks in advance,
Dave