I kind of get what you are saying but to me its not just what they do but how they do it. Bergeron was much more of a playmaker with great vision and a worse skater. He had much better awareness and achieved things through smarts and positioning where Foudy has good defensive awareness but obviously his speed is what allows him to do what he does at a high level.Outside of face-offs, coming out of juniors, the scouting reports are both similar: fast, great defensively, team captains, "questionable offensive ability", 1st PK unit. Seen comparisons to Dylan Larkin as well. Or could be just me.
Most of Foudys success will hinge on how he can finish at the next level because his speed will create chances. His shot can be improved easily but doesnt mean his ability to finish can. Im in the thinking Foudy can actually be a better NHLer than junior player where the overall game is faster but I see nothing to show any Bergeron comparisons present or future. Maybe he can be like a non physical Kris Kreider where hes more of a goal scorer but has playmaking ability vs the usual comparisn of a Michael Grabner who lives and dies on the PK and finishing breakaway oppurtunities