My man, I'm not saying who should or shouldn't play, or who should go pro or stay or anything. I'm playing devils advocate here. You mean to tell me that no one on here has even some concern that guys staying for a 5th or 6th year COULD lose us a potential really good player or two to the portal. someone with two or three years left compared to the one extra year we would get for the 5th-6th year guy? Ex: someone like Allen Jr. was probably our highest rated DL besides Graves in sometime. Suppose Shannon and Lee both return. We'd have the same starting DL as last year. I'm mean thats great, but given the portal now, it wouldn't be a stretch to think we could lose one of the young bucks over that.....
In your playing the devil's advocate ... for some position groups, I think that you're 100% on target.
However, I anticipate that the DL spot at Iowa may be a different beast altogether. First off ... the Iowa DL has a mighty active rotation. Thus, if a guy can elevate his play to a level where he has the trust of Bell and Niemann ... then the dude is gonna see snaps!
Secondly, these guys ideally hope to end up getting their shot at the NFL ... and they already know that our coaches are top-notch at developing them along that track. However, if there is any added incentive to losing guys like Epenesa, Nixon, and now Van Ness early ... is that recruits and existing young players on the roster KNOW that they still can get their NFL shot through Iowa ... and it needn't even necessarily take a long time. Nixon had 1 year as a top back-up ... and then one year in a covid-shortened season as a starter ... then he was off to the pros. Van Ness just played for us for 2 years ... never even being listed as an "official" starter (although I'm sure that the coaches considered him an effective starter).
Furthermore, as we saw with Linderbaum and Jones ... some guys who initially came to Iowa to play on the DL ... they were found starting positions elsewhere, because their positive attributes were recognized (and it was desired to not waste them).
Anyhow, the fact that we have been seeing a bunch of guys declaring early for the NFL helps to ensure that it minimizes the chances for personnel log-jams to occur.
Another surprisingly positive attribute is that Bell and Niemann must be doing a terrific job at creating a positive learning environment in our DL-room ... because, overall, player retention at that spot has been excellent. The last high-level guy we lost to transfer who went on to be really successful else where was Romeo McKnight ... and he transferred BEFORE we transitioned over to featuring such an active DL rotation.
Lastly, while the Hawks have attempted to target some guys from the portal on the DL in the past ... they still have relied far more heavily upon developing guys in their room. Thus, the guys in the room know that their coaches don't view them as interchangeable and/or expendable.
Of course, in the era of NIL and the transfer portal ... who knows. We may ultimately see an increase in the number of guys who transfer out. However, my guess is the DL room is a place where we'll still main strong for years to come.