The OO lenses are really great lenses. One word of caution, from those of us that still embrace the "iridium should be reflective and not show my eyes so easily" mentality. The OO Red is great to look through, but the iridium coating is relatively light and easily seen through by the outside observer.
For me, the OO Black is the top lens option from the OO line. The OO Black seems to give a better reflective iridium coating (honestly, I feel a bit silly holding on to the "i don't want them to see my eyes" thing ... but I guess it is what it is for me). And is only given a run for its money from our long standing favorite VR28 BIP.