so I play this one game called Mabinogi and the developers just gave us Generation 17 season 2 Shamala which is about Shapeshifting

you basically go about killing things a multiple amount of time with a chance to collect its soul using a dream catcher shaped wand (tho you dont need the wand equiped when killing stuff) (and some transformations are just added automatically for reaching a certain skill requirment)

any way this is the complete list of available transformations for that game

http://wiki.mabinogiworld.com/view/Shapeshifting_Collection_Journal

but wouldn't it be awesome if could run about as a frost spider or a Giant maybe even a dragon or one of the more unique NPC's in Skyrim ??

I wouldn't buy it.

Me neither,let's keep it to Werewolf and,I think,Werebears(in Dragonborn?)

What if the Next DLC were to add Shapeshifting ?

Three for three - it wouldn't be a selling point for me

As long as its not the main focus i wouldnt mind.