Historically speaking. It is uncommon for a Year 3 WR to break out, but it's happened enough that it can't be ruled out. One problem for Luke though are that his only multi-catch games (3 of them) last season were with Mariota. 2 of them had Terry, but Terry also got hurt halfway through those.
We unfortunately don't have a trend to point to for say, Chemistry or something, that indicates Jayden and Luke know how to operate together. The best thing Luke has going for him statistically is his catch rate is high and his success rate was recently great too. Sample size is absolutely tiny though, so it really doesn't mean much.
Dyami and Burks in Year 6 and Year 5. Put a fork in them. They are who they are, unless someone can find a successful comparator, but nobody has yet.
Mccaffery is a bit unusual in that he converted from quarterback halfway through college and got hurt halfway through his second season, but he contributed some as a rookie and was starting to come on in his sophomore campaign when he got hurt. He really hasn’t had many opportunities, but he has made the most of his chances. As I recall, he played about 30% of the snaps in 8 games last year, so he only had 15 targets, but he did manage some big plays off of those (a 30-yard catch, 50-yard catch, and 3 touchdowns). Hopefully he can pick up where he left off when he got hurt.
I think you’re right that Jayden doesn’t look LMC’s way as much for some reason, as you said he got more looks from Mariota, and announcers often noticed him getting open in our games but not getting looks. Hopefully they can work on the trust and chemistry this year.
LMC in particular should be a good fit for an offense that wants to move guys around and run gadget plays. Given that potential, his special teams acumen, and what he’s shown so far, I think he’s definitely worth developing.
The skepticism about Dyami Brown is more warranted, as he has been pretty bad over his 5 year career, but I am more optimistic because 2024 was easily his best year. I was really surprised we let him go after he posted 14 catches for 229 yards in the playoffs, it just seemed like he and Jayden were clicking, and I’m sure that’s why he’s back this year. Hopefully they can pick up where they left off in 2024. I always said we kept the wrong Brown last year.
I’m not as high on Burks, who is overestimated by some fans because he had one spectacular catch, but I do get their hope because he is a 1st round pick with the physical measurables who has been hampered by injuries, so maybe a fresh start and better luck with injuries gives him a last chance to prove he belongs.
I don’t think it’s so crazy to believe a competition between those three along with the rookie Williams and the vet Van Jefferson will result in a couple serviceable receivers in addition to Terry. Sure it would be nice to have a duo like Marvin Harrison and Reggie Wayne, Torry Holt and Isaac Bruce, Chase and Higgins, etc., or better, a trio like the Posse, but that kind of situation is not nearly as common as you might think.