Firstly, they are far from being spheres, u can clearly see they are well built balloons. Secondly, some of the maps that haven't been removed still going to be revamped by out build team (including balloons) so don't worry because that map won't stay like that, although it isn't THAT bad to be removed at the state it is IMO.
Btw, what was the name of your map? Just curious
I'd like to hijack this - I think the players overall seem to have different views as balloons is getting a lot of hate. Unfortunately the only way to really judge how a map actually plays is to implement and play it, and the gameplay of balloons is lacking.
Don't get me wrong, they're solid balloons, but it's a spread out map with only 1 spawn chest such that there's only a 50% chance of getting enough blocks. Even adding another chest could greatly enhance gameplay.