Tough call, ZH/SoB is really good but slightly worse than the new ES/SoB as a generalist.
If attacking Vapes were your only use then from my experience BS/SoB=ES/SoB>ZH/SoB. (Not by much though.) ES/SoB is my current favorite Eggy though because it takes on Snorlax & Blissey better. ZH/SoB is also great for that.
On defense CP does matter so that 98% is sweet. C/P is the best moveset but that's secondary.