This has probably been asked countless times… But I just spend 15k gold to get the glyph for every spec, so here we go again…
Why not put the new Shaman Ghost Wolf forms in the barber…?? 
Druids had theirs added to the barber, and it seems kind of a big oversight not to add Shaman wolf forms there as well…?
In general… I love the new Druid forms for my Druid main… But Shamans could really use the same treatment. 
Adding the glyph to the barber once bought ONCE, as well as some totem glyphs would be amazing.
This might be a personal opinion, but I think the old totems for the base races are just not that cool looking… And some glyphs to change them would be nice.