FlyerTalk Evangelist
Join Date: May 2012
Location: MCO
Programs: AA, B6, DL, EK, EY, QR, SQ, UA, Amex Plat, Marriott Tit, HHonors Gold
Posts: 12,809
I've honestly never really understood the point of the Delta Reserve card over the standard Amex Plat. They share the same AF but rather than having a variety of airlines to use your MR points with (including Delta at a 1:1 ratio), you lock yourself into being stuck earning only useless SkyPesos.
I guess if you really need the 15k additional MQMs it might be a useful way of getting them, but otherwise it just seems like a subpar product.