Tried deadlifting with some tape on the bar today (to fix the smoothness issue) and it actually worked. The tape messed my hands pretty good, but the pulls were awesome. I was able to do 166 kg 6x5 and it felt like flying. I might not buy a new bar after all. I'll think about it after my travels.
The squats were extremely explosive (130 kg 5x6), so much that in one of the reps it went up an inch or two up in the air. It surprised me. Haha.
It looks like growling and sounding like a beast actually works. Hah. Tried it on my "heavy" sets today and like I said, they were surprisingly easy.