I think if the splits are based around fundamental, heavy compound training with some assistance work (isolation movements) they will work out just great.
They have to be logical and realistic. No one is getting big from leg extensions, flyes, laterals, kickbacks and concentration curls.
Kevin Neeld is a S&C coach that specializes in working with hockey players.
A favorite Kevin Neeld article
T NATION | Fight the Injury Blues: Keep Lifting!