In the current pool of strikers we have, assuming you don't play Pulisic as a striker, the only two who you can make a case are clearly better than Jozy are Wood and Dempsey. And Dempsey is not going to play 90 minutes every 4 or 5 days through a World Cup cycle and neither of them (nor anyone in our player pool) is half as good as Jozy at hold up play as a lone striker. So Jozy is going to Moscow, and who starts and plays will depend on the team that Arena thinks will have the talent and style giving him the best chance to win. Morris has a defined role he is useful at, but is not as good an overall player as Jozy. He's just not. Neither is Dwyer or Agudelo or anyone else in our pool.
If Green can start actually getting on the field in Germany, or Johanson recovers to his pre-injury form, and they get to a level above Altidore great. But as for now, we are who we are. And like it or not, Altidore is an important piece of it.