I would bet you will be happy with either. Just ride and have fun! That's what it's all about. I have multiple bikes and sometimes I find myself reaching for the bike that has air in the tires. At no time during the ride do I say, " ah man, I should've grabbed the softtail". Sure, some trails you can go faster on a full suspension rig, banging over roots, rocks and off drops, but sometimes finessing the trail on a rigid or hardtail is where it's at. Ride a rigid around on your trails for month and go back to your hardtail or FS bike and I guarantee you will be faster! I even ride my cyclocross bike on singletrack trails. It's slow, jarring, I crash a lot, but it's fun and it makes me a better rider! Ride what you got and have fun!
I'm from the northwest and I support Kona. A ti Hei Hei that I bought in 1990 was my first Kona. Current forks won't work with 1990 geometry so it became a rigid singlespeed. That bike has seen some of the best trails in Colorado, Idaho, Moab, Oregon and all of the best trails in Washington.
It took me around New Zealand with racks held on with pipe hangers. It has had a tough life, and 20 years on, I still ride it like it was new. I can't say that about the steel or aluminum bikes I've owned. Something to consider when choosing a bike.
A friend of mine lived in SB with his girlfriend (now his wife) and he said the riding was great, road and Mtn. They moved to Marin and now he floods me with pictures of the road rides there. I need to make my way south!
Enjoy