They got 26 wins last season so I think with Wall 30 wins would be good. I think it would be awfully hard to trade Gilbert Arenas for the Wizards, so they might want to play him along side Wall. Wall can guard a 2 guard and I think Arenas could play off the ball.
As for the Gordon Hayward I was a little disappointed the Jazz drafted him over a big man which is what they need. They have to many wingmen and already had to trade Brewer and I do not want to see Gordon Hayward replace Matthews, Miles or Korver. He could fit into the rotation a little bit and he would be a good backup, but I do not think he should play many minutes.