I don't "really really" need the extra better life but I just bought a Ultra 2 on Amazon today because they were on sale and the 10 doesn't improve battery life

I don't "really really" need the extra better life but I just bought a Ultra 2 on Amazon today because they were on sale and the 10 doesn't improve battery life at all. I've been doing hikes that last 6-8 hours (I have little kids so we go slow, takes breaks etc) and pretty much every time my Series 8 either runs out our I have to really carefully conserve battery. I'm hoping the Ultra 2 will mean I can just record my hike and not worry about it.