I like Gortat a lot, but for one thing, I'm not sure he's the defensive anchor we need. Second, I think signing / acquiring him would only make sense if it's in conjunction with another move to add a high level scorer to the team.
Rondo + Bradley + Green + Sullinger + Gortat is probably a playoff team in the East, but is it better than Washington this season? In my opinion, no, it's not.
However, if Danny packages Sullinger and other assets for Kevin Love, or the Celtics get lucky and draft Wiggins or Parker, then committing to a player like Gortat would make some more sense. Gortat is not as good defensively as Asik, but he's a better scorer, and would provide that lineup with some nice offensive balance.
Basically, as I've been saying a lot lately, so much comes down to whether the long term plan is to try to keep Rondo, or else trade him for assets this summer. And that may come down to where the Celtics' pick falls in the lottery, and what sort of trades are available on draft day.
what kind of contract are you thinking about when considering Gortat?
Any conversation about Gortat's next contract has to start in the 4 years / 40-45 million range, I think.
He's 30, which drives his price down a bit, but he's remained reasonably healthy throughout his career, and has a game that should age okay.
Maybe that's too high for a role player who is already 30, but centers get overpaid in this league.