When you're number 4 WR could probably be a lot of team's #2 WR, and your #5 WR could probably be a lot of team's #3, that is about as good as it gets for both starters and depth.
It has make McVay thinking of doing a heck of a lot of passing this year; maybe more than ever. Including the fact that his Oline is probably going to be better at pass blocking than run blocking.
Naturally they'll need a competent run game to keep teams honest. But when you add in Higbee at TE, Everett and the new kid..... yikes.