Haener film looks better than Young.

Agreed. This was probably his biggest knock in the draft analysis I have read. He will not be able to stretch the field and will have to play in a true west coast style offense.

Any offense that features him will get a lot of single high looks and he will be throwing into tight coverages. He will need a lot of quickness at WR and some people who can create windows of separation.
While you always need someone to stretch the field to in any offense, let’s not forget that Colston was one of Brees’ favorite receivers. Know why? He was an elite route runner and Brees knew he would be where he was supposed to be. That could be in your windows of separation comment but really it was timing and not arm strength