Seems like MOP was focusing a bit more on the salary allocation consideration than the draft capital consideration. I'm of the opinion that having a lot of your cap space tied up in WR is a bad idea at this point. It seems like you can get serviceable WRs, good enough for championship play, without taking up a large proportion of your cap, either through FA or draft. As mentioned, it seems like colleges are cranking out really good receivers regularly in decent amounts. Why spend your cap space there, when there's a solid chance you can get something pretty good on a rookie deal?
Obviously your biggest cap allocation should be to your QB if he's championship quality. Outside that, I'd be looking at O-Line, edge rush, CB. I'd probably look at interior D-Line after that. Then WR/TE.
With some exceptions (Mahomes, running QBs like Lamar and Allen) it is becoming clear that you need two legit receiving options to be a top tier offense in the NFL. Playmakers that can produce when the opponent sells out to stop your 1. Mahomes skews SB data but if we look at conference championship teams over the past few years you see strong WR tandems. Brown/Smith, Aiyuk/Samuel, Chase/Higgins, Kupp/OBJ, Evans/Godwin. Some of those guys were high draft picks. Some of them were expensive contracts.
If the argument is that you should just draft a guy, there's no guarantee that drafting a WR works. Even if that guy isn't a complete bust, there's no guarantee he's a difference making talent like I listed above. 2023 is too early to call. Here are players from 2022-20 first two rounds that have been a bad return on the investment so far. If you need one these guys below to be your 1st or 2nd option in the passing game, you are probably in trouble.
2022:
1.12 Jameson Williams, 1.16 Jahan Dotson, 1.18 Treylon Burks, 2.11 Wan'Dale Robinson, 2.18 Tyquan Thornton, 2.21 Alec Pierce, 2.22 Skyy Moore
2021:
1.27 Bateman, 2.02 Eli Moore, 2.17 Rondale Moore, 2.24 D'Wayne Eskridge, 2.25 Tutu Atwell, 2.26 Terrace Marshall
2020:
1.21 Jalen Raegor, 2.10 Leviska Shenault, 2.14 KJ Hamler, 2.17 Chase Claypool, 2.25 Van Jefferson, 2.27 Denzel Mims,
I'm not even including mid guys like Juedy or off-field like Metchie/Ruggs. My point is that 1st and 2nd round WRs are not locks to be difference makers. Treylon Burks is probably the best possible example of this. The Titans thought they could trade AJ Brown for a 1st and pick new AJ Brown. Except new AJ Brown has been bad and the Titans GM and the coaching staff got fired. Eagles went to a Superbowl.