Is BS better than extrasensory for a Exeggutor that's being used as a grass specialist?

Against Vaporeon, BS is on par with Extrasensory. Against Rhydon, BS is superior to Extrasensory. Against Blissey as a generalist, BS is far behind Extrasensory.

From the DPS charts I use: (100% is SC/ShB Gengar with no SE)

against Vape:

BS/SoB: 117.54%
C/SoB: 115.61%
Es/SoB: 110.30%

against Rhydon:

BS/SoB: 164.55%
C/SoB: 145.34%
Es/SoB: 140.30%

neutral matchup:

BS/SoB: 83.96%
C/SoB: 94.38%
Es/SoB: 89.07%

Id say as a counter where Grass is SE, BS is noticably better.

from the spreadsheet:
https://docs.google.com/spreadsheets/d/1zGnHlqF1g1WewU3KZosK4QM-5JdWBVHe7ZunulxfNHU/edit#gid=363586603

I used a couple of fast TM's to get BS on my Exeggutors. I prefer to use Eggys than Venusaurs since they are far more easier to evolve and obtain plus they hit a lot harder considering the difference between their stats. The only Exeggutors I kept were Confusion ones. As a grass specialist, I'd say it's better obviously since they changed the multipliers for SE and STAB. Nevertheless... Confusion is arguably better than ES anyway.

This is one of those questions I seriously don't understand why people post? Are you trolling or do you now get your own question?
How can Exeggcuter be a GRASS SPECIALIST if Extrasensory is not even a GRASS type move? Bullet seed is GRASS so clearly it will be better as far as GRASS SPECIALIST goes; that is if you don't have Psychic as your Charged move either .