I haven't dialed back my coffee consumption, but I have dialed back the caffeine. I love the taste of coffee at least as much as I love the morning ritual. I tried tea and coffee alternatives, but they never took. I stopped entirely for about 6-7mos, but didn't notice any significant differences (e.g., sleep was the same, anxiety no worse but no better, etc.)
If you like coffee, but don't like the occasional jitters or anxiety that caffeine can bring with it, go decaf or 1/2 caf. Decaf gets a bad rap.