blizzard's PVP template system is not working. players are not not equalized, they are scaled under MOP old patch 5.3 -5.4 system based on player level instead of gear level, low level players are scaled up. the effect is still the same. there are issues in other brackets as well, but less talked about and noticed than 10-19 due to less activity.
blizzard finally dehomogenized classes, so no more bal-feral druids with bottomless rejuvs that never OOM, no more bal-res druid going into cat and having more agility than a feral, and ability to use aoe bleed, shred boosted by bleed and ferocious bite. since CATA too much healing was boosted and hybrids became better healers than in the original game and two previous expacs
-discos & aff-locks some how fell thru the cracks, one has too much DPS as a healer, other too much healing as a DPS.
-res druids have some good damage too. if you played a bal since CATA, imo this would be your class if you crutched on the healing a boomkin had. i saw a 1 vs 1 fight in a bg against a 10 disco, nether could kill the other till a rogue popped,
-ferals still wipe players fast, including discos engaged in fights, who don't have psyhic scream yet
-assa/out rogues same as feral, really good if they use kick
hunters, bal druid good damage when on the better disco/aff lock teams
at level 100 seeing same thing even worse. even though players are capped at 100 right now, the bracket does have scaling 100-109...yes. and what we see at 10-19 is occurring there to some degree. disco and aff,s are insane, aff locks are many times top damagers, and right behind healers in damage, and discos at times behind aff locks in damage. there is QQ in the BGs, about the two classes at 100.
due to the 100-109 scaling....PVP templates not working at 100 either in reguards to blizzards claim of there only being a 3-5% difference between a max geared player and a fresh max player. because of the hidden 100-109 scaling, a 100 in top PVP or 740+ pve gear are kings vs fresh 100's. a player in 655-700 gear can barely dent you