I'm looking at my first bikepacking setup. I'll be pretty much exclusively on dirt and gravel. Very little vertical. Very little singletrack. Probably 60% rails-to-trails paths and 40% open backcountry or sagebrush areas. We're talking backpacking on a bike, not adrenaline seeking steep stuff with lots of air.
So, that said, I'm trying to decide between a standard 29er mountainbike and a beefy 700 "hybrid". I'm confident either will be comfortable. Components are very similar in quality. Geometry is close enough that it's not a huge factor. It's really coming down to the gearing. The 29er is a 22/32/42 8 speed. The hybrid is a 28/38/48 9 speed. Which is more tailored to trail duty? I'm assuming on the high end the 700 will be faster, I'm not sure how the low end is different in real world use.
Similar price. Similar in many ways except the drivetrain. The hybrid can even take 29er tires so if I decide to go a little more hardcore I could go a little bigger. Am I only losing the easiest gears by going this route?
Thanks for any help you can offer!

