A bigger maps version of bf2 with 2021 graphics would be something else.If they can find their way back to the game play of BF2 and BF3 I will buy it. Those were the pinnacle for me. Since then its been a steady decline.
How / if they implement battle royale into it is another thing. Many would come for a BR from Warzone / Apex if it was done right. Then again, it could be its downfall if done wrong.
A BF2 with a BR mode, destroyable buildings, different vehicles, set classes per squad whilst still keeping the action / sim style of BF2. Yes please!