in the last 2 months, way prior to this news i have seen some killer twink shammies in the BGs lately on RUIN BG. one premade, i was playing against had 3 of them. they were flat out destroying...even hunters, and pulling off major healing. my rogue was constantly having to destroy their EBT and FT. their heals have little pushbacks, and on less than 10-15% mana some were able to heal to near full health 2-3 times. overall i was getting severely kited to death, if i got them down, they healed dropped a EBT and were able to escape if my sprint CD was blown. once they get palidans to blow their CDs, they now can kite one down. ghostwolf will be icing on the cake. as of now, there is a lot of QQ concerning twinked shammies in the 19 bracket. many players are surprized to see them and overall generic QQ i see is "WTF with the shammies? how did they get so OP in this bracket all of a sudden"
with ghostwolf it would be like trying to fight one in 29+ brackets and not having crippling poison. dead rogue, warrior, ???, etc.
travel form for druids will affect 19 and 29, however mana management will come into play with a additional form to shift into and if not careful they may not have enough for heals or to shift. plus they take more damage in travel form. surprizingly mages in 29 can be at times the best FC in that bracket even though druids have cat form and sprint, but with mounts? that may change in 29. mounts made it tough for my 39 druid to run the flag when blizz lowered requirement to 30.
cat form? hopefully blizz leaves that at 20+, if they move that down to 19 bracket....rogues will be out of a job, especially with no crippling poison