This post contains no spoilers, and it might make you laugh if you bother to real all of it.
Dunno if its still up but yesterday a guy posted like 19 vids of the beginning of BLT. They were pretty sweet, if you could stand to watch them.
Not because of the copious levels of spoilers and awesomeness, but because the person playing, despite obvious signs to the contrary, seemed to be completely retarded.
I don't mean that to sound insulting, or even figuratively. They played like they honestly like someone gave a 4 year old, half blind, completely illiterate person the controls. As I assume that they must be fully grown to have acquired the game and set up a youtube account, in english, and playing a game in english I gotta figure they were bravely triumphing over some reduced mental faculties.
What led me to this conviction you may ask? They would for long stretches of time be running around completely out of ammo. They only used pistols, never bothered to buy more ammo, toss grenades, or USE THEIR FUCKING TURRET preferring to crap themselves and run around like they were on fire (typically they also were on fire) melee attacking everything and dying repeatedly rather than purchase any ammo or use something that took all those other ammo types they were hoarding.
When they leveled up they would go for what I believe to be hours without assigning the skill point, despite clearly knowing what they are due to them being able to use the turret they HAD to have assigned previously. Occasionally they would have a burst of inspiration and deploy said turret, and actually reclaim it when they could. Usually after 4 failed attempts to melee snipers while out of ammo.
When they were presented with a set of stairs, and a "puzzle" involving finding an alternate route for a companion, they literally stood there with their mind blown for about 16 minutes looking around and shooting various pieces of the scenery before they (several videos later) discovered that there were in fact STAIRS they needed to walk up.
Other times when they needed to get to a higher level, they would walk past a LADDER about 3 times before finally finding a way to jump onto the roof. Another time they literally were staring at the upper level and looking everywhere only to accidentally walk backwards up the fucking stairs they studiously avoided spoiling for themselves.
When presented with a new objective they would immediately in mid briefing run over and sell their loot thus never getting to hear what they were supposed to do.
When the mission was to use a fire weapon on X, and stated in text and verbally, and a fire weapon was given to them, they chose to blast it with the same shotgun over and over and over. After being told for the 8th time that they were doing it wrong by the NPC they finally caught on. When they killed something to get an item back, they went to the npc asking for it, then stood in complete astonishment when nothing happened. Eventually they muscled together that crazy savant mind of theirs and proceeded to go pick up said item and bring it back. It being 3 feet behind them for the last 4 minutes.
Seriously I don't think I even spoiled myself by watching them, as the whole section they played probably encompassed about 20 minutes of time for someone that wasn't playing it on a fucking potato with oven mits over their hands.