And that's my point .. most fans expect a first round pick to be an impact player. It's the reason fans got upset when Frederick was picked, then got upset when Martin was picked. Those both turned out to be impact players, but their positions made it hard for many fans to expect that from them initially.
When you see other teams drafting quarterbacks, running backs, wide receivers, cornerbacks, etc. that can have a much larger and more easily measurable impact on their team, it's hard for fans to get excited about the other positions.
We have been spoiled here enough with players like Ware and Haley to make many fans think there's one of those players in the first round of every draft, when that is simply not the case.
For most offensive and defensive line players to be considered great picks, it requires surrounding them with solid players. If you took Zack Martin, Travis Frederick or Tyron Smith and put them on a team with 4 other backup or subpar lineman around them, they would look like average players at best because many offensive and defensive schemes require coordination and teamwork with the players next to them. It's not all one-on-one battles.
No one knows what kind of player Taco will turn out to be. He got a sack, but stats like this, especially this early in preseason, really don't matter. Hopefully, he will continue to improve and make an impact this season.
Personally, what I look for is a defensive lineman is a guy who can make a play when the game is on the line. I don't care if Taco only gets 5 sacks as long as they happen on third or fourth downs.