Oh Delgado is highly regarded, but with Teheran being the 5th starter he basically became expendable, and the other kids can come up if Teheran falters.
Either way it should be an interesting season. If the NL east isn't the best division, it will be soon. 2013 will probably be rough for the Mets, but after that you guys will have great pitching. Matt Harvey is going to be better than both Niese and Wheeler. Just watch.