From ESPN
Pre-Draft Analysis
Guyton started only 14 games at tackle in college, so he is raw as a prospect. But the former tight end has the size, quickness, length and footspeed to develop into a starter early in his NFL career. He can mirror, recover, push speed rushers past the quarterback and hold his ground even though he sets high in pass pro. Guyton can also get into position and cover up defenders in the run game.
-- Steve Muench
Matt Miller's pro comp: Lane Johnson IF ONLY!!!
Post-Draft Analysis
Guyton is a plug-and-play right tackle who has the agility to eventually make the move to the left side if Dallas wants to keep 2022 first-rounder Tyler Smith at left guard. Guyton's agility, length and positional upside make him a fantastic fit with Dallas, where a Day 1 starter on the offensive line was a very real need.
-- Miller
Overall value: Perfect range. The Cowboys address their most pressing need and land the best available tackle at the end of the first round making this a strong pick.
-- Muench