I loved the original Pilotwings but it might be tough to get into now. I do like how tough landing the plane is though, you need to actually plan an approach whereas in 64 / Resort you could come from pretty much any odd angle and pull it off.
Hmm. Starship Defense is pretty great for anyone interested. I reviewed it on the site somewhere.
Also, don't forget that DDP points will stop accumulating on January 1st, so if you're close enough to get a $5 code, you might as well drop some Club Nintendo coins on Pilotwings or Vegas Stakes (or wait until tomorrow's selections)
I just remember hating KDL3 when I tried playing it before. I have a hard time getting into Kirby games that don't let you do multiple things with a single copy ability. I might bite on it out of curiosity. Kid Icarus could be another maybe but it's not really too too tempting. Looks like they don't have much of an offering this month, again.
Metroid is tempting but I'm not the biggest fan of how the NES games look/feel on Wii U.