Problem with Hibbert is that he is a Restricted Free Agent and will be much more expensive to acquire than Asik...Pacers have a lot of cap to match offers, where as the Bulls are a bit strapped for cash to really make a play for re-signing Asik, so I think he is a more reasonable and realistic target. As for Sloan, I like his A/T ration (basically 6/1) since he's been handed large minutes and I like the way he gets everyone involved, but the only PG I can see the F.O. go after is Johnny Flynn and I want nothing to do with that. Fact is, we don't need an Andre Miller type back-up PG next year because Kyrie will be getting the bulk of the minutes, so Sloan for the minimum and 13-15 minutes a night would be just fine with me.
As for the question, the team as its structured there wouldn't, and I think this team still makes the lotto, albeit in the 11-14 range and fighting for a playoff spot towards the end of the year, for the 2013 draft (which would be perfectly fine with me). Realistically, the 2013-2014 season is the year you will see leaps and bounds of improvement on the Cavs part, as long as everything goes well, guys improve like they should, and they draft correctly.
Edit: I'm also convinced that Asik's career curve will mirror that of Gortat's, who is averaging 16 points and 10 boards a game this year (Roy Hibberts stats as well), but Asik is a much better defender than Gortat, and Hibbert for that matter.