It is a very important part of the foundation in building a pro/world class organization. If you look at the facilities now where the players sit and watch film, the technologies, lounge, gym, practice, etc, and compare it to, say the Islanders'. You bet it does play in the decision on where to sign. Just look at the top NCAA Football programs' arms race to get the most cherry gym and player facilities. Its all part of his big vision, which is to make the Sabres into a multi-decade type of Detroit Redwing dynasty
One detriment the Bills likely have is a lot of players' facilities is antiquated.