We did go and it was a blast. The snow was a couple feet deep in some spots but we had a great time. There was a lot of winching but it's always good to use your recovery equipment every once in awhile.
My front locker was hit or miss. If it was working I would've tackled a lot more but the ole xj did surprisingly well and only got stuck on the very steep rock climb on iron clads. Couldn't get traction on the ice and just spun on the rocks 3/4 of the way up.
My front diff is currently taken apart and she'll be good as new this week (also developed a small leak). I think my actuator was frozen, thus the front cable wouldn't fully engage the locker.