Valid point. Adams’s first two seasons were pretty bad. Can’t call a guy a bust until he’s had a chance to prove himself. King will have that chance this year, and hopefully the third year is the charm.
Good point about having more depth (big guys) behind Daniels and Clark. MLF’s system relies on having fresh bodies to substitute, and we can’t expect Daniels and Clark to play every snap, much less stay healthy.
Lowry, Adams, Z. Smith moving inside, Gary inside as well at some point, maybe even P. Smith inside. They'll round it out with another DL name or two among Lancaster, Looney, Keke or one of the other guys. Because of Z. Smith's versatility (and Gary's eventually and maybe P. Smith's) they might carry just 5 DLs as designated on the roster sheet.
Lowry's one of the more underrated players on this team; he's a lock. He took 698 defensive snaps (65.6%) last season count with Daniels missing 6 games. Comapare to Clark's 67.8%; Clark took only 23 more defensive snaps than Lowry.
Lowry's a good run defender and chipped in with 3 sacks, 5 QB hits, 5 tackles for loss and a forced fumble. He's a solid, durable player.
In 2017, when Lowry played 16 games, Clark 15 games, and Daniels 14 games, the defensive snap counts were Clark 65.2%, Daniels 59.7% and Lowry 47.0%. Petine is not wearing these guys out.
I don't know how many times this needs to be repeated, but this is a nickel/dime defense in a nickel/dime league where those defenses are run 70-80% of the time. There are not a whole lot of snaps with 3 true DLs on the line, more against teams like to run the ball a lot, less against teams that don't.
With Smith, Gary and Smith, there will be snaps with only one DL and probably some number snaps with none. Barring injury, the 3 aforementioned players will get the lion's share of snaps. Barring injury, there won't be anybody brought in off the street.