If I upgrade my holdem full version to Holdem & Omaha version now, do I only have to buy pokertracker 4 holdem version then when it comes out. And get the Omaha 4 upgrade version for "free"? If that makes sense.
I don't think so, but I will check for you. I think (but I may be wrong) that if you upgrade from microstakes versions you will need to pay the update to PT4, which we're told will be extremely affordable.