No, you are just speculating. Not saying we didn't reach, but everyone knew we needed an RT, so it's not like anyone was worried about our pick. However, AZ was more of an unknown.
So because we had a need at OT (along with LB, TE, WR, OG), we were expected to reach for a guy that would be available later in the first or second? My point is, we could have moved back and gotten a pick. Obviously Arz wasn't going to pick a WR if they were going to trade with N.O., so your logic doesn't make any more sense than anyone else's.
The point is, we keep making these highly questionable picks EVERY year and it never fails that people defend it and say it was a good pick. Not saying he's not a decent player, but we did NOT need to draft him at 19 and it was a huge REACH regardless how anyone tries to spin it.