you need much. BYU will get back to the days of 2 or 3 main receivers and then TEs and RBs taking up a ton of receptions and yards. 2015 was an outlier. They don't need a bunch of dudes. Look at WR depth back when we were passing for 3500-4000 a year. It was usually one dude and then a few average guys, with the rest of the attention being TEs and RBs.