I like the designs of the Munich pandas, they are elegant and simple in design with front having just panda and back having great wall and a Munich building. IMHO whoever was in charge for those panda designs really understood how to make eye appealing coins. The 1987 NY and 1990 Zurich are also a great designs.
The ANA show is definitely worth attending, it is one of 2 shows I plan to set up (table #349) this year.