was thinking about starting squatting again, but after that bit of knee pain yesterday, i think i'm gonna hold off for a while longer. what do you guys think about high bar ATG squats vs trap bar deadlifts btw? i know adarq does the quarter pin squats, and the trap bar deadlift seems similar to it.
correction: adarq does the half squats and/or half pin squats 
I actually did "lockouts" more than quarter squats.. I rarely used quarter squats. I did however just unrack really heavy weight to help me feel mentally stronger with 400+ on my back etc.. That helped me when I was working on hitting 405 lb. on the half squat. I definitely feel like it helped, but it was alot of "mental benefit" .. and I had the safety pins set really high in case I needed to drop it. I also wouldn't recommend that though, that's more of an advanced technique and it's not really needed until you're pretty much peaked in your abilities (it might still not be needed though).
I had a trap bar when I was working s&c... loved it. it's a great tool. If I had one, i'd definitely prefer it more than deadlifting.
also as far as your knee, what are you jumping in "runners" (running shoes) for? Waaay back when I was just getting into vert, I was jumping in running shoes.. absolutely hated it.
pc!
ah i see. probably gonna stay away from those lol. yea, i can kinda tell that you'd prefer the trap bar over straight for deadlifting. can see that you're more on the quad dominant side through your two foot jumps and pin squats, so would be guessing you'd prefer the extra knee involvement that you get from the trap bar.
and no idea, but they were working fine, they're actually the shoes i'm wearing in my vid where i dunked on 10 in my backyard. i think it was more so the court, but i'm gonna try it out again in ball shoes.