I'll say this, prime Hughes displayed much more offensive wrestling than Woodley has, and it was very high level MMA-wrestling. Woodley has shown great defense, and a lot of offense overall in his career, but not much recently.
Wasn't sure if you wanted to factor in amateur wrestling. They had very similarly successful wrestling careers. Both of their resumes are built around being 2x NCAA DI All Americans and they both have a few other pretty nice accolades to go with that. Hughes was a 2x state champ in HS and a HS All American in scholastic/folk style. Woodley was a high school all American in scholastic/folk style, and he was all state, but never a state champ. Hughes was all American twice in JUCO, Woodley placed 2nd at a University national championships in freestyle. Very similar wrestling careers.