This looks promising! A little disappointed that the first pin collection is Pikachu (still getting it though :P), but other than that, looks good! Hopefully we'll get some more legendary Pokemon as pins like Ho-oh, Lugia, Latios/Latias, Marshadow, etc.
A lot of people in the comments: cynicism.
Me:
These games look like B2/W2, which can only be a good thing as those are my favorite Pokemon games! Seriously STOKED!!! :D
So I went on 2 massive splurges on Guardians Rising in the past week. Along with all the new Pokemon and Alola forms for my Binderdex I pulled Alolan Ninetales GX and Sylveon GX! Also pulled FA Lunala from the Suicune 3 pack pin blister.
In terms of the content of the games, Gen 5. In terms of actual Pokemon, probably Gen 4. I also love all of those Pokemon mentioned above along with Floatzel and of course my all time favorite, Shaymin!