Outside of winning a Super Bowl, the one thing this team wants more than anything else is to have Larry break the all time records in a Cards uniform. The best of all time. Unreachable greatness.
Larry Fitzgerald will be here and will be getting a lot of balls for the next two years. Larry hems and haws about coming back each year, but that is because he has a bit too much class to say "I'm coming back to take down Jerry Rice and won't quit until it's done".
There are really good receivers that come out every year, and we really won't need another for two years. We've got a stable of young inexpensive guys to develop now for the depth positions.
The fortunate thing is that Larry isn't just hanging on, he's got unrivaled effort and sticky hands and still can be a huge difference maker. He's about as good as a team can have for a #2. He can catch with the best of the TE's like you said, but he's not blocking Khalil Mack or JJ Watt and I don't want him to.
As to Lamb or Jeudy, do you want to blow our first rounder on a guy who might grab five or six catches per game this coming year?
Five of which could have been caught be probably any other WR in the league?
I love Lamb and would smile if he were on my team, but the impact to the team wouldn't be nearly as large as adding a defensive playmaker or shoring up our perpetually undermanned patchwork O Line.
It was asked before whether there were elite receiving corps on the last handful of Super Bowl winners, and the answer was no. The thing they did all have in common was elite line play. Mahomes, Brady, and the Eagles qb's were not running for their lives.
What good line play really requires is continuity. Stop relying on perpetually injured guys, get some long term home grown talent, not cast offs and prove it deals.