I have a group of friends and others I have met on-line loved playing 1vs1 games, but using the larger 3v3 maps. In Halo Wars 2 all maps scale based on the player count, so if you pick a map and you play 1vs1 it uses the smaller version said map. We need to have an option, which should be very easy to use to allow people to play a 1vs1 game and then be able to choose the map and then which map size to use. We use to have a blast playing massive battles on larger maps 1vs1 or 2vs2 on 3vs3 size maps.
It would give the game just more options and make the game more open. Game only has 8 MP maps and only 1 Blitz Map, so anything would be beneficial.