Isn't it likely that blended exercise is best for longevity anyway? i.e. per week 1-2h Zone 2 and 20 minutes HIIT (nordic 4x4?) and then as much strength training as you can fit in, say 3 x 1h PPL per week, and maybe some sauna too.
This is likely around what is best for most people and probably cutting the strength training time to 1h before cutting the rest if you "don't have time".
Thought experiment, not completely serious but something worth considering.
This would be 5 h per week, or 250 h per year, or over 10 years, 3.5 months of continuous 24/7 exercise. This is a large amount of training. 4% of your waking time would be spent on exercising. Or 6% of free time. At what point does it turn net negative, ie as time that it eats away from life. You can't attend events or hang out with family since you're always at the gym. I have understood smoking reduces your life span 8%. On the other hand, if you replace watching reels with gym, maybe it's also positive time otherwise.