I love the wally 118. I saw it at LMC a few years ago. Really cool, however it looked very difficult to get it close to the dock due to the hull side design.
That boat has seriously aged well... not many "unconventional" yachts launched 13 years ago hold up quite as good I'd say.
Challenged a couple years ago, I would say the same but recently have been getting tired of this stealth F-117 inspired looking motor boats and yachts. Then to be honest I know that when you see the big Wally Power for real it gives a unique effect.