Just watched my friend play a game where Tryndamere was absolutely terrible. He did not spinning slash over any walls, did not score any kills, yet prevented my friends team from moving out of their base. Thing is, he didn't even farm opposing minions. He farmed only the jungle, and had over 300 minion kills with >90% coming from the jungle alone. IMO Riot nerfed the wrong jungle.
TT has far too many minions in the jungle which can be cleared out very quickly. Reducing the number of minions in the jungle would mainly affect farmers like Tryndamere, and would probably help balance this map out.