What I’m going to miss when autonomous cabs take over are my conversations with cab drivers. I had a great one last week when I was being delivered to Sacramento International Airport by the same guy who’d delivered me there a few months earlier. I’d name him but his opinions (and revelations) might not please his bosses at Yellow Cab Co., whose services I still use even though I have the Uber app in my cellphone, can rarely get my calls from Yellow Cab answered within 10 minutes and when they…