Aimed shot won't give you the MS effect anymore.
We'll have venoms:
Widow venom: 25% MS+self heal with Chimera shot
Scorpid venom: 4% armor reduction (stacks to 3), disarms with Chimera shot
Viper venom: 30% cast time increase, mana burn with Chimera shot.
Goners: Scorpid sting, Viper sting
Remains: Serpent sting.
Aimed shot never gonna be used in a dps rotation except if you're MM PvE.
Steady shot only gonna be used by MM hunter since Cobra Shot can increase the duration of Serpent sting+venoms (Steady only increase venoms), but Chimera let the sting keep rolling.
Kill Command won't be worth to use as non-bm hunters.
3 venoms sounds a little stupid coz normally u want to apply MS all the time ?
We also have to see the dmg of aimed shot and if the skills justificates the 3 secs castings, atm im happy with changes , soz about my poor english.