Free to play mode other than BR
I think that if the teased Battle Royale mode has a similar mechanic to Warzone that allows players to bring in levered up guns into the game, Battlefield Studios needs to have a Free to play mode within the main game.
To this end, I think one or two (max) maps should be available to BR players on the Breakthrough mode. Why? Because one of the biggest reasons cheaters persist in Warzone is because casual players have to go up against players who own the main game and have levelled up weapons. Let's be frank here, given the economy a large chunk of BR players will play the game because it's free. Having a mode they can play, even if it's just on one map, that allows them to level up their guns before entering the BR game mode will go a long way to curb cheaters.
But hey, that's just my opinion.