The Rams will be better, but not because of the 19'version of the oline. I believe it will be much different to start the season than it was last year.Whitworth will start, Edwards, Blythe,Noteboom ,then Evans (from left to right). Allen & Havs will not start.
By year's end, Noteboom will be starting at LT, Corbett (or a draft pick) will be at RG, and the rest will be the same.
The Rams O will be much better, because the run game will be much better. And not because they become much better blockers, it's because their running back won't require them to be much better blockers. Henderson and Brown will put us in much better second and third down situations than what we had last year. The Oline will be improved, but they won't have to be world beaters.
Right now, our greatest problem is going to be our pass rushers, and who's going to play linebacker. That being said, we spent a lot of money on defensive players the last couple years, and haven't really got a great benefit from them. So I can understand the concept of going with younger unproven and goes for the time being.