Upgrading now (if still possible; it's getting close) seems to be the way to go. However, I already own the Pro version, and I asked this a while back but no one responded. Let me try again:
With the free upgrade to 5Pro if I upgrade to 4Pro now, it seems like I would be better off if I only owned 4 (Not Pro), since I could actually upgrade it. However, since I already own 4Pro, it seems like I'm stuck, or can I upgrade to 4Pro again to get the best price on 5Pro? Thanks.