High tier is filled with very fast and deadly accurate vehicles that should not fight in a small map like Abandoned Factory, games end too quickly mostly because of once a team gets the initiative in the early stages they will just spawn trap the other team.
There are countless examples of small maps in high tier which honestly never makes sense, they are really good maps for low tier and even middle tier but above 8.0 they’re just unnecessary and make battles last much less.
I know a lot of players hate big maps and just want to get into actions quickly in slow and low/mid tier tanks while in high tier a lot of players have been constantly asking for bigger maps that we can take advantage of in our high tier vehicles.