In a second. I would do that deal in a second.
This talk about potential and double-doubles is overblown. If Randle gets 30 minutes a game, he will average a double double. So would Jordan Hill have. He rebounded well enough in college, and rebounding does translate (particularly early on in a career). If Boozer and Kelly get the lion's share of the minutes at the 4, he won't.
LA would not take your deal. They'd prefer the rookie with 2 more years of cost control and no health issues.