Mountain Time Zone is the perfect time zone for watching US sports. Not too early and, unless there are multiple OTs, games end by 11pm at the very latest.
With that said, I'm usually too busy doing stuff with/for my kids (like shuttling one to/from hockey practice or helping with chemistry/biology homework) to actually sit down to watch. In the spring/summer/fall, I usually play in a golf league or two, which takes up a lot of my weekend--which means spending time with my wife during the week (we do play in a couples golf league on Saturday nights, and I cherish that).
I stopped watching golf on TV about a decade ago--I'd rather just play when I can.
Growing up in Kentucky, college basketball was king, but I now find it to be just a glorified minor league for the NBA. I also find the NBA playing style boring. I've never liked college football. I'm also more of a stat watcher for the Cardinals and Braves; that said, if you haven't been to an MLB game this year, you should give it a try. The pitch clock is a game-changer. I went to a Rockies game with my company, and we were at a bar outside Coors Field having post-game drinks 2.5 hours after first pitch. I'm a long suffering Bears fan, and I find NFL games boring in general. I did live in the STL during The Greatest Show on Turf, and that was an absolute blast. During the Super Bowl parade, I stood on a Post-Dispatch vending box for eight hour.
The only two sports I truly follow now are NHL and Formula 1. I willingly wake up at 6am on Sundays to watch the race live or slightly DVR'd (when races are in Europe/Middle East)--which then gives me time to do things the rest of the day. I appreciate ESPN+ to let me watch most games--and I'm not subject to Blues blackout restrictions unless they're playing the Avs. I only wish YouTube TV offered the NHL Network. If there was a legal way for me to stream Swedish Hockey League games from the US, I would absolutely do it. I'm also a sucker for watching curling, bobsledding, luge/skeleton, and World Cup skiing when I can.
One of my kids is off to college this fall, and my youngest is license-eligible late this summer, but motivation is low. I basically want her to get her license so she can drive herself to/from hockey practice. Maybe then I'll have time to watch more sports...