I have just received my first box of the Blue-Purple Bags (Wave 6). They may start showing up in stores toward the new year, but for now you can have a sneak peak at both the ponies AND the Blind Bag numbers you'll need to cherry pick the store boxes.
The special Ponies in this lot are gem ponies. Our two favorite duelists Twilight Sparkle and Trixie (now with Twilight's haircut) have special 3D gem cutiemarks. Twilight Velvet (seen as Twilight Sparkles mother in a few episodes) is also honored with a special gem.
To be honest, this release wasn't as creative as some. Royal Riff with his gray on Blue coloring and treble clef cutie mark is very similar to noteworthy with his blue on blue and music note coloring. Perhaps they're in a band? I assume the toy dept feels blue is necessary to drive home the colts masculinity.
The gems also prove to be a little lackluster, more like jelly blobs (I guess they didn't want to have to glue rhinestones on by hand). Though as anal as I am, these are mass produced 2$ toys.
My personal opinions stated, they're still adorable. I love the color combinations on both Crimson Gala and Peachie Sweet, and Merry May is a neat departure from the norm with her lime green/dark purple combination.
Below the chart I'll post pictures of some of the Ponies mentioned, and if you want to take your time to browse them all, check out the Gallery Page.
80226 Fluttershy
80236* Twilight Sparkle GEM
80246 Rainbow Dash
80256 Rarity
80266 Applejack
80276 Minuette - Colgate
80286 Roseluck
80296* Trixie Lulamoon GEM
81206* Twilight Velvet GEM
81216 Mosely Orange COLT
81226 Berry Green
81236 Merry May
81246 Cherry Spices (v2)
81256 Electric Sky
81266 Crimson Gala
81276 Amethyst Star
81286 Twilight Sky COLT
81296 Sassaflash
82206 Magnet Bolt *NEW*
82216 Royal Riff COLT
82226 Peachy Sweet
82236 Chance-A-Lot - Caramel COLT
82246 Shoeshine