Which can mean a couple of things. One - and the primary reason I see for delaying trial - is not good to Zimmerman. I would be to aid O'Mara in negotiating a lesser plea to Corey. On the plus side the more information he obtains to show that the prosecution's story is not supported by facts helps with any lesser plea.
I didn't miss an evidence dump, though, did I? That would either cause O'Mara to move forward quickly if the prosecution had no evidence, or cause him to give up the right to a speedy trial if there were points of evidence he needed to address. The problem there is that the prosecution would normally contest a delay on those grounds. Of course I'm not a litigator. I work in firms with a 100+ litigators and you simply hear them talk the talk.
O'Mara's priority should be to get immunity for Zimmerman, on the basis that his use of force was justified.
I think both Corey and O'Mara want to drag this out, and it would be malpractice, bigtime, if O'Mara does not aggressively advocate for immunity.
-- I didn't miss an evidence dump, though, did I? --
No, you did not. I think O'Mara and Corey are working in cahoots to delay publication of evidence for as long as possible, as well. According to FL rules, O'Mara should have had all the state's evidence by April 27th. He didn't want it. As far as I can tell, he doesn't want it now, either.