Lizard man can't return soon enough. I do think he is a legit #2 WR and will make the offense so much tougher to defend than it already is.
MVS is a borderline #3 WR. Probably more a #4 where you just have him run go routes and take 1 CB out of the play if he doesn't get open. The rest of the WR's are guys that can be replaced by anyone off the street if needed.
So what we are really missing (when Adams and Lazard are healthy) is a #3 which I don't think is a big deal in this offense. We see a lot more RB's and TE's on the field and making plays compared to McDummy's offense. Would still be nice to have, though.