A poll is like a marketing tool to get a feel for what kind of audience you are dealing with. However, the reality of it is that readers won't know what they want themselves most of the time - they are just there for the ride to experience whatever you throw at them.
Now, knowing your audience is a great way to ensure that you are staying in tune with what they crave for, but don't forget that all effort, drive and love for your writing will wither and die if you no longer enjoy the ride yourself.
I've seen more writers and artists trending on the sole fact that they just roll with what they want - and sometimes love seeing their audience throw a fit of explosive emotions.
My point is, go with what you feel is right for the story. You are the one in charge of delivering a message and an experience and there is no one else who can step in and tell you that it has to be different and then force you to change it.
Only when you work with an editor you will have to make changes, because there would already be a specific marketing strategy in mind or a better feel for your targeted audience from the get go.
So, in this case, I'd highly advice you to keep doing what you do best and be happy and proud of what you initially set out to create in the first place 