Of course, I understand that it takes far less time. But the truth is that as of recent there was hardly any discussion about it. There were 2 discussions about it a year ago, both of which hardly drew any valid conclusion as people were basically split 50/50 about the idea. We've had this iteration of the map for 2 years now, people were raiding office just fine quite clearly, otherwise a more drastic measure would've been taken like the inability of purchasing farm was.
I get it, it's just a fucking door and I probably shouldn't make such a big deal out of it, but it's quite an impactful change on the gameplay and even though considered a "minor change", it's something that affects 99.9% of players and as such should involve a more recent discussion, let a lone one that wasn't even majority agreed upon over a year ago.
I just think that if you're going to want less people to base on the roof of office, I don't think this is the way to go because half the supposed problems people have with it aren't even addressed by this sort of change. You simply just remove a free kill or two from people trying to get the door open, aside from that, you have the exact same "problem" that people have with raiding the roof of office.
In all honest I would rather see part of an update, give feedback and allow it to be adjusted before being fully released rather than releasing something that the community may or may not like as it is quite a gamble, just like the recoil update was tested with players rather than blindly being released just based on your own thoughts. I guess that applies more to the bigger picture rather than a hotfix like this where the discussion is quite simply a yes or a no.