I like the idea of having a "stretch 4" in the rotation, but if we're building the frontcourt that should not be a priority right now. Especially given that Nik can probably fill that (or a similar) role adequately if his game translates to the NBA.
NOLA *might* want to unload him to clear salary after this year, since they just took on $15 million for Asik and will need to re-up Asik in 2015 and Davis in 2016. However, keeping Anderson next year with Asik would be affordable but not impossible under the cap, so they should be in no hurry to trade him without incentives. So basically there's a good chance they would want a pick (prob heavy protected 1st, or unprotected 2nd).
Now we could in theory just do a straight salary dump of Terry and Outlaw + cash if the Pels really want relief on salaries right away. The problem with that is we become capped out again, and no longer have any expiring contracts to deal with. The state of our roster is so bad that we really only have flexibility for one move like this, and this move ALSO hurts our flexibility next year. RA is good but we really have enough ammo for just one shot this season, and I wouldn't take it on him.
So I like him and would love to have him, but would have to say no at the moment. Can't see a way that it helps built a better team.