@Gamerman01:
For the record, it’s STUPID that you can’t blitz into a friendly neutral on the 2nd move of a blitz. It’s a technicality that exists due to adding neutrals to the A&A mechanics of separating combat and non-combat moves. Since tanks can blitz an enemy territory and then move into a friendly all in the combat movement phase, it creates a bit of a paradox.
It has nothing to do with the separation of combat and noncombat movement. The blitzing rule could easily have allowed tanks to end a movement in a friendly neutral and activate it if we had wanted it to.
Moving land units into a friendly neutral to activate it represents the time and diplomatic effort necessary to convince that territory to enter the war. As such, any unit doing so must spend its entire effort on that turn activating the territory, and it may not do anything else. That’s why a tank can’t blitz and activate a friendly neutral on the same turn.