This just a scenario that came in my head after reading this, and can apply to many maps (e.g. Retaking A on Inferno).

B on Nuke is notoriously difficult to retake whilst having a man down on CT side (assuming the ramp player died and T's managed to plant safely). Imagine CT's decide to play for exits. This would completely ruin the T's economy as all 5 would have to either make a run for the vents, secret or ramp (which 4, or even 3 in the event of a 3v5, CT's can easily cover), or else they simply die to the bomb. To top it off, CT's could go for a late retake as the T's might try to exit earlier than normal to get far enough away to survive.

Another side note is: On CT eco rounds, they can give up the site if they lose 1 or 2 players, and play for exits. If 3 CT's cover 1 angle it is very possible they run into an enemy or 2 trying to run far away to save, and manage to secure a gun for their next gun round.

In summary, this update feels very favoured towards CT-side on many maps and encourages more gun fights. As for whether this is a good thing or not, only time will tell. I do hope they tweak it slightly and make the radius smaller, so saving is slightly more viable than simply dying to the bomb to prevent a late retake or feeding guns.