Meh, might as well let that go. After all, everybody knows that the lumber got a massive projectile speed buff and that heavy clip was nerfed at this point.
Projectile speed increase, aka a nerf at close range as it will raise the effective arm time, and considering incendiary ammo doesn't slow as much anymore that plus the fire buff and we might see flame weapons becoming more common.
Yeah, the moment I noticed the speed increase I thought "OMG, arming time". In fact, I first noticed the nerd when I was making sure that the lumberjack OHKOed the mine's balloon. I fired a mine, backed up quite a bit (out of old arming time), and fired an entire clip to no effect.
I spent a few seconds completely baffled as to why the gat did more to that balloon than the lumber, and then I fired a projectile high... And... Yikes.
Were flames buffed in this patch? I didn't check.