Never made a Canada olympic team (played his entire prime when NHL players went), never made a post-season All Star team, only twice made the All Star Game, two top 10 point finishes in his career (4th and 6th), one top 10 goal finish (10th exactly), played forever but wasn't good beyond his early-30s. Overall points skew heavily towards Assists. Didn't have a particularly notable two-way game, in fact he was always considered pretty bad defensively for a Center.
I always find the term "compiler" to be a bit ridiculous, but if Spezza does sneak over 1,000 career points it will almost certainly be as a result of being a "compiler" the last 6 or so years of his career when he could have retired at any point.
They can put him in if they feel like it, he would almost certainly be like in the bottom 10 % of players in though.