Gave it a listen. First impressions are kinda mixed. While I found interesting some of the 2014-2015 demos and how weird and creepy they sound (Dark Crystal and Air Force One), I expected more from other demos.
I was suprised by the end of The Catalyst demo, interesting take, similar to Robot Boy's LPU11 demo as someone said above. Can't Hurt Me seems more like a late random demo from THP, nothing special for me. As always, when I hear an unreleased demo and Mike has completely different verses on it, I get excited, I get bumped, and I wasn't disappointed with BIO. I dig the original song, I dig this one too. I'll pass Consequence A/B cause there's not much to say, two instrumentals with a cool Hip-Hop beat on track B. VERY disappointed I was with LGM, I expected some cool verses or even vocals overall, but instead we get this. Shortened version of Space Station with Burberry, nothing new, next. Wow, this short demo got me hyped, expected to be longer but it was short, cool different version of The Catalyst, reminds me of The Radiance played live during 2010-2011.
Overall it isn't in my top 3 (LPUX, LPU9 and LPU11) but hell as I'm sure it is better than LPU15.