What is the most important position to get in the draft?

Saints have not really done well with free agent acquisitions of late, say for Davis. They tend to not make a move for splash players and go for older, fill in players. If they are not going for a splash player at the 2 WR spot, in free agency, I say draft one.
a

The DL signing, Easton, Cook, and Murray where great FA moves. Not their fault Payton don't know what he is doing...

I don't know if you came from a time capsule from 2014, but last off season we made a lot of great moves regarding depth.