if you guys get either Blanc or Prandelli, you will be in good hands ...
Laurent Blanc does not have a shortage of options as it is ... and depending on how the remainder of the Champions League campaign goes, he may be high on Real Madrid's wishlist as well ... Juve will need to have qualified to the Champions League, and be ready to make some changes in playing personnel (think Gourcuff, amongst others) if they need to land him ...
but I would personally prefer Prandelli ... he knows the league well, he knows the local players well, he has an established attacking mentality as a coach, and he will appreciate being at the helm of Juventus more ... Blanc knows calcio as a player, but being a manager in Italy is a different proposition ... whatever way you look at it, whatever you think the odds of his success are, he will always be more of a gamble than Prandelli ...
I really hope Lippi is not retained in his current post ... that would mean that Prandelli's availability may depend on who the next nazionale manager is, because I think he is a candidate for that post ... Carletto may be (just maybe) relieved of his duties in London at the end of the season, and may be available for the post as well ...
if Lippi makes himself available to hire, he would be another candidate ... I would think of it as trying to recreate past glory ... Lippi was amazing for Juve in the 90s, and in 2003 ... but now, I would want to move on ... even take Gasperini over him ... but that's just me ...