The reality is, or seems to be, that Nico WAS mediocre but he was likely to be the starter at UT this season. Merk nor G-Mac were likely to win the job from him...... and he was mediocre.
Joey Aguilar was doing well, but not incredibly well, in the SunBelt Conference and had zero chance, apparently, of challenging Nico for the starting job either after Nico signed at UCLA.
So that's where we are: two guys Heupel was able to compare directly against Nico and who he felt weren't going to be better than him this year + one guy who, without even waiting around to compete with Nico for a starting job, left apparently knowing he couldn't beat him out for QB1.
And Nico was mediocre. No argument from me there but that means by Coach Heupel's assessment and by Joey Aguilar's assessment we've lost ground at the QB1 position from mediocre.