I don't think it's wise to use the 1st round pick on Ridley, as he's not projected as a true #1 being a smaller dude. I think they need a solid plan to release Dez this season. The one suggestion I've seen so far (
@BlindFaith) was to take the hiccup it may cause to the offense, by using Hurns as the #1 reciever, and then drafting a reciever in the 3rd round.
I personally think if they cut Dez, they should trade some later round picks to get another 2nd round pick, to draft a reciever who has potential to develop into a #1 reciever. That way they could also use a couple top picks for DT, LB, S or OL. I still think it's best to keep Dez, to see if he and Dak gel this season, though.