I was originally gonna be a jerk and say get a better computer but I read your whole post. I have to agree, I been noticing some sketchy things too. I was tank-vanguard during a huttball and leaped into a guy standing on the ledge. I was "stuck" for a few seconds, everyone on my screen froze, and then magically ended up on the catwalk up top. I quickly looked around and didn't see any PTs/VG who could have harpooned me, or a sin/shadow who coulda pulled me to him. I'm not exactly sure what happened but I was just meters from the goal line and ended up so far away and ended up getting killed. Usually not a big deal but that cost us the game. We lost 1-0 in that match
. I have more examples but the OP did a good job describing everything else. Not sure what's up with this?