It's certainly paying early dividends, there's still a great deal of risk involved though and if it's just for a 1 year rental in which they don't win a championship it's basically all for naught. Also if they turn a draft pick into a player that they need to pay a truckload of $$ like what this thread is about, the trade isn't as efficient as it initially appears, it's more like a good FA signing at the cost of a lottery pick..
that trade involves a draft pick so it will be years til we can truly tell, I say it's likely that the BPA at that spot will end up a damn good player.
There's also the risk of what if Hill gets hurt..