I beat the game last night with all 11 lasers. I'm not going to lie, I used a guide for the later part of the game, mostly because I just wanted to be done with it. That was largely influenced by the motion sickness the game was giving me, which made trying to focus on coming up with solutions harder and harder.
I definitely regret not taking it slower with this game now that I'm done (still working on that last trophy though). That said, I really wish playing it didn't make me motion sick, which is a first for me.
Real awesome experience despite all that though.