The problem with NOT rotating linemen or alternating individuals regularly is you end up in the place in the program we are at now. It began with Solich as the recruiting deteriorated, the depth disappeared. After about 5 years, the young guys were simply no longer good number 2s and were at best mediocre number 4s. We couldn't play them as the drop off was just too much and the games could never be securely put away in the win column until late in the fourth quarter. The lack of playing time for the back ups contributes to the decline as player development is stunted. You must put your 2nd and 3rd string guys in for realistic game action vs good competition so they can gain extremely valuable experience and the recognition of what it takes to play at championship level.
We won't play championship level football on a consistant basis until we have a second string good enough to compete with the teams we play week after week. The drop off to the third string can't be as much as the opponent's drop off to second string. Our thirds have to be learning as Freshmen and sophomores so they are ready to ones and twos as juniors and seniors. Game experience is quite valuable and critical to long term program strength.
If I recall correctly, Bill Snyder began his time at K State by a massive red shirt strategy of taking his better sophs and juniors and red shirting them rather than playing them. Alowing him the opportunity to play the young guys and back up seniors who were either not ready or never would be ready to compete at a winning level. He sacrificed in the short term (by losing more games in years one and two) to build more depth and experience and thereby allow the players to feel the effects of winning and success later on. It somewhat worked. Unfortunately, the fans in Lincoln are not nearly patient enough to view a couple sacrificial seasons in order to rebuild the program. As a result, for over a decade, Nebraska has been rebuilding instead of reloading. We must return to reloading. Play the younger guys or redshirt them. We must accumulate quality over time. Graduation and leaving early for the NFL is really our enemy at this point.
I agree with a lot of what you're saying, however, I do think the idea that we need a second string good enough to compete with teams week after week is an antiquated ideology, which is basically what I was getting at in post #33. We need better recruits that pan out first and foremost to create a strong line of starters, and getting to that point will help us build depth. IMHO depth is only built when your starters are up to snuff. I also think that scholarship limits, and other changes college football has seen in the last two decades, makes it more difficult to build that quality line of backups.
There's really only one program in the country right now capable of seemingly reloading every year and that's 'Bama. Same with USC in the 2000's and Nebraska in the 90's. I think, right now at least, being like 'Bama is an unrealistic goal.