Why does everyone believe he has first round ability? Yes he was drafted in the first round, but his college career doesn't necessarily scream first round talent. He only played 1 year and that wasn't against top CFB programs.
Yes the team he played on went undefeated...yet they had a 39 game winning streak of which he was only part of 16 of those wins. The team was good enough to win 23 straight games without him.
What that means is he carried a first round grade. In terms of size, arm strength, athleticism, mobility, intangibles, and leadership qualities, Lance ticks all the boxes. What he lacks severely is experience and reps, or any background in a pro style offense.
The 49ers are the ones that severely overpaid in terms of draft capital for such a raw, unproven talent. What he was probably worth was what the Cowboys just gave up- a 4th round pick.