Totally depends on mood, energy level, time to ride, and whether I'm riding solo or w group/friend for me. I live at Mtn Hwy/Lynn Valley Rd so Fromme is closest but Seymour is up there and I also love heading to Squamish for the day. I've ridden SFU, Sumas, Burke etc but North Shore/Squamish are my favs.
Locally, if I'm kinda tired from work sometimes I prefer the mtn hwy climb as a mindless grind. Sometimes I want to ride something familiar vs a trail with a lot more features I'm working on and have ridden less. My approach this year is to try new trails so I have more of a range to pick from.
Vibe is also a factor...east Seymour (Old Buck) feels different from Hyannis entry etc. I definitely tap into intuition more than anything, especially if solo riding.
But to answer your question...no! Live your life, ride your bike.