I think he is on the same level as someone like Tim Bradley was. A talented, but slightly flawed guy who easily beats the average world class operator but will struggle/loose to above average world class talent. Edit: He might be slightly below Bradley but IMO definitely above the likes of Devon Alexander.
I saw only one fight and that was the previous one where he looked average. The card with Osharkey getting robbed. I never seen the Lemos dude.
Lemus is good tough Argentine Who has never been down & only “lost” his last fight vs Richard Hitchins… as most felt he won that fight but didn’t get the nod. This was the litmus test.