Blackholst Update. (5/30/17)
Today the interior of blackholst has been updated. The original rooms from the base have been removed and were replaced by larger more open areas. It will take you a little longer to get to the flag room though because the updated version has more rooms that you need to go through to get to the flag room.
Anyways, I like the new layout since it now has multiple paths meaning it's not as linear as the older BH. I also like the larger rooms because now players can't rely only on spamming since the invaders have more room to dodge.
What are your thoughts on the new base?
Here are some pictures of the updated BH.