Tow hooks front and rear, full spare tire, good rubber, a RECOVERY strap (not a tow rope, I'm going to get one from princess auto), and a good Horn by the sounds of it

seem to be the big deal so far. Both the lead and the rear vehicle will need radios so no one is left behind. There is going to be at least the remains of this precipitation around for Saturday but knowing a lady's Jeep can make it, should be a breeze

From what I've been reading, a stock Rubicon is very capable. Its got lockers (big deal with the slippery bits), e-sway bar disconnect to keep wheels on the ground and decent rubber (32" stock). Rubicons also have about an extra inch of ground clearance plus some under/side armor.
I'm in the same situation as you Spike, albeit a shorter wheelbase.