Playoff experience for Hayward, Favors, Burks, Kanter (and potentially Carroll if the Jazz look to bring him back) is more important than the difference between a first-round pick in 2012 and a first-rounder in 2013 (it's not like we completely forfeit the pick, we'd likely lose it in 2013 if not 2012).
The one caveat is the Jazz are a better team when Favors sees more burn and Al less, and Burks/Carroll more time than a rusty and veteran Josh Howard. If Ty is going to limit their PT because of their inexperience rather than their effectiveness, some of the benefit will be negated, but overall making the playoffs will be more benificial when you keep in mind the Jazz still have assets, still have youth, and still have alot of ways to improve in the offseason.