My office headphones have always been Beyerdynamics. I've owned a pair of dt880s and now dt1770 pros and used them almost daily. The 880 I bought in 2003 and 1770 in 2016. Both work with no trouble and deliver perfect sound. I expect them to last for a few more decades...
Quality earbuds don't need to be fragile.
Do you work too much, or do you only ever take them off to shower and sleep?
168 hours in a week, minus the 70 hours leaves 98 hours free. Lets say you sleep 8 hours a day, 56 hours each week. 98 - 56 leaves 42 hours where they are not sleeping and not wearing the headphones. More than enough for showers!
I think I also listen to music or podcasts for around 9-10 hours a day currently, one way or another (for example, I usually listen to music while showering, way more fun). Most of the time I have background music on, unless I'm outside hiking or social gatherings. Then one of my hobbies are making music... But right now I'm doing 0 hiking and 0 social gatherings, so lots of music.
It makes my ears too itchy inside if I wear cupped headphones for more than 3-4 hours straight. My theory is that it build up humidity from my body but it's not ventilated because the headphones' cups are tight.
Anyone else with that problem? How do you avoid itchy ears after wearing headphones for longer times?
Don't! I also have the same problem if I wear headphones for too long, usually 2-3 hours, so about the same as you (got the Bose QC35), so I usually only use those headphones when I want to make sure I remove bright noises from the environment, like airplanes.
Otherwise, at home (which is 100% of my time because of the lockdown) I use speakers (same for showers, using speakers). Then office environment I usually have my in-ear headphones that have superior bass compared to my headphones and I can wear them for the full day without feeling anything on the top of my head or my ears.
I wish! But I have the pleasure of working in an "open office"... I have to wear headphones (or 3M construction earmuffs/PPE when I don't want music) just so I can hear myself think in the middle of all the chatter.