Christmas is getting easier for me every year. My Ex and I have gone in on our sons gift the past couple of years (this year was the XBONE, last year was a TV, etc.) My sisters send me a list with Amazon links for their kids, so that is an easy 10 minute shopping spree on-line. My parents always get gift certificates from all of us.
Decorating takes 20 mins tops (took a bit longer this year as this was the first year of lights outside, but now that the hardware is there, set-up time will be cut in half next year)
I used to hate Christmas when I had to actually go out and buy shit for people. Now that I can do it anytime, anywhere (love on-line shopping and smartphones), I don't find this season as bad.