Yeah, that's what has me on the fence, I ADORE the Pixel UI compared to what Oxygen OS has become nowadays but the battery life and charging speed are genuinely the thing I like the most about my current phone (even if the battery has deteriorated a little after 3/4 years, the charging speed is still very comfortable to the point it's not a bother)
My final decision will probably be based on how much I'll be able to spend once I decide to make the jump