Yeah I'm not saying he should have tried to be a trap style rapper on there or anything but Tyler being himself has had verses with way more energy behind it then that one had. I just think it would have fit the song better if he put more behind it.
I can honestly hear a difference in quality. it's 2012 - we have the bandwidth and hard drive space where everything should be at 320kpbs minimum. most people have caught on, except for mixtape rappers