Most mfgs close out old models, so I am sure WheelWorld just snatched them up. Makes good sense. They will likely make $50 or $100 for it. Even if it's $25 they don't do anything to them to sell them.
Some people had some routing woes, but a little common sense and not caring about using a zip tie here and there and you'll be fine. I shuttled mine in AR and it was awesome. I also rode a little techy XC and it was great. My rides have lots of climbing. In all but super steep conditions, I don't lock the fork down. I do, on occasion, use the ETA.
I have had Cane Creek ZS2s on a ton of bikes. The FSA that came with it is on my STP, but it's had no issues. Never a problem and races are easy to come by. I've had no issues since Feb with my bearings or pivots.
I personally think it's foolish to not strongly consider it. Just make sure you really pay attention to TT length on the Cortina and get a close match. I got the 20" frame, as it was closest to my Haro X2, and it is almost perfect with a 70mm stem. I can't offer advice, as I don't know how you ride, or what you like, but a longer TT was better for me. Like I said, it was great for DH and it does well in tights for such a long wheelbase.
I am 5'11" or so for reference.