As exist in some other games, like C&C Generals/ZH in which you can bookmark areas of the map, like your allies/opponents towns or the choke points of the map, then simply press a key to jump there. I would really enjoy that feature for when I play team games.
If the PUP is anything to go by, then yes, there will be an option to bookmark specific parts of the map of interest.
Not quite yet, but it is in the update that is coming. It can be previewed now on Steam.