With these guys starting last year, we had a middle of the pack offensive line. Our guys are getting a year older, Collins may not be around much longer. Telling me we are good at offensive line because two backups played average is not a good sign - our RT is not good, he's average to below average. Our LG position is not good. Fred may never be the same. Smith played better than most claim here, but who knows about his back. Again, telling me we have "depth" is not a good argument - those players are not full-time starters. Thus, there is a hole there and our O-Line will swiftly become a problem.
LOL Tank couldn't even get a starting job yet, started 7 games in his career. Collins is terrible, ranked #95 out of all DTs in the league. Collins is not "solid" - again, you seem to view below average as "Solid", I do not. Stop glorifying mediocrity.
So, I will repeat - our O-Line is a mess and the future is not bright. We have a massive hole you're trying to downplay by propping up two scrub DTs, and both safety positions need an upgrade. Oh, it gets better, we don't ever actually value and upgrade the DT and safety position - it's going on a decade since we've had an all-pro at those positions. Ratliff was the last one in 2009.
And LOL at addressing the safety position and getting a stud when we don't have a first round pick - we sure have been hitting on those 5th round safeties.