Plekanec was a fine and productive center for the Canadiens for a long time.
Plekanec was your prototypical tweener, an interchangeable 3rd/2nd line center, who was responsible defensively could contribute offensively (he had seven seasons where he scored between 20-30 goals) and he could play in all game situations. While Plekanec was a good skater, he lacked Beck's explosiveness and he certainly didn't have Beck's shot. While I believe Beck has a higher offensive upside potential than Plekanec, I don't think anyone here would be disappointed if this fine young player has a career that only mirrors Plekanec's.
We should only be so lucky.