Hatred is a strong word but I disagree with pretty much all your points regarding his qualities. I don't think he consistently carried the ball forward. I guess he did but he did so with no attacking upside. No post contact metres, no quick play the ball, no offload and no passing at the line. Just an ordinary hit up and slow play the ball every time.I honestly do not get the TWAL hatred on this forum .. in a terrible team with players that had no ability to give him good call he has consistently carried the ball forward from awkward positions all on his lonesome.. he has also almost never missed a tackle , though he wish he would hit a bit harder and throw them on the ground a bit more .. still, given some good ball he can really be part of a pack that gets over the advantage line
Yes, he has high tackle efficiency but again that is all he offers in defence. He has no line speed, no wrestle and is slow off the ground to get back to marker or back in the line. As you say he doesn't hit hard or get players to the ground. I'd even wager that opposition forwards target him as it is maximises their running metres and ensures they get a reasonable play the ball against a defensive line that is short Twal still on the ground.
He does offer that consistent, gets through his work performance but he is behind Klemmer, Seyfarth and now May in that regard.