Can't pick one, but I have a couple favorite posters -
Bleedred: Very insightful especially about goalies. Always appreciated his vast knowledge about the team. Its like the guy has a photographic memory! He can remember very obscure things in Devils history and its really cool
Saugus: Seems like a real smart guy, is spot on with his analysis and doesn't say anything stupid. Always contributes with short, concise, to-the-point posts that make perfect sense.
DEVILS ALL THE WAY: Another smart poster, angers some people on here at times and that's what makes him great
Trottier: A very gifted writer who so eloquently expressed himself on here. Not sure what happened to him, its a little bit worrying actually, I hope he's okay.
MartyOwns: Hilarious guy. I love his pre-game "team A must strike a black vulcanized peace of rubber into norbit more times than team B" posts.
Jim: I was quite annoyed at him while Kovalchuk was with the team, but now he's awesome. Why? Because **** Kovalchuk, I thoroughly enjoy seeing Jim rip into that Russian peace of garbage every chance he gets. You can tell Jim is more excited about this year's team than he has been in a while, it'll be interesting to get his thoughts on how things play out this year.
Honorable mention goes to everybody else who frequents this board, because you're all awesome.