As I mentioned in the Mercato thread, I think Ljacic's mentality would still be an issue for me (not that Berardi doesn't have some discipline issues, but that's a different story). 11M would be pretty hard to pass up, really, the guy has a lot of quality, but I also think Inter will want to keep him (because they have so little up front).
I don't rate Berardi twice as highly as Ljajic, but I think it's more a case of 'there are other fish in the sea'.
Jovetic... well, that ship has sailed, for me. I was all about him at Fiorentina, thought he was fantastic, I thought he could be a solid leader as well, but $#@!ty just ruined that guy. Between the injuries, lack of productivity, and abominable fashion sense (

) I would stay well clear of him.
So would I rather Berardi than Ljacic at those figures... that's a hard one, man. I'd have to know more about Ljacic on a personal level, have a much better understanding of why things didn't really click in his other spots. A strong mentality should be at the top of Beppe's checklist.
I'm not 100% sold on Berardi, either, and he'd have to get used to the idea of being 2nd choice in our current setup. If I had to bet on it, I think we'll take the 25M option, but I don't think it's exactly clear cut at this point. Last year, I would have thought it a certainty, but he's the one who wanted to stay at Sassuolo, and there's been some odd talk... his production is also a little down, so we'll see. 25M is still a lot of money.