Beyond improving battery technology solar might help reach this goal too. The new top trim Prius Prime has solar panels, which MKBHD highlighted can add minimal range. Maybe as solar tech improves they can add more panels to the car and recharge the battery faster.
I use Habitica too! It helps me stay motivated to complete tasks.
I use Habitica and Forest. I try to gamify everything. Also rewarding myself for staying on track with 10 to 30 minutes of video games. I find I like audiobooks and podcasts to be in the background when I'm studying. I also use the Calm app a lot when I'm working. I like the city and coffee shop soundscapes. I've listed to This American Life Cars 129 about 50 times while doing my literature review. I am working full time, my wife and I have a new baby and I am also getting my doctorate. Another key strategy is waking up early like 5 AM to do a self-care routine to start the day. I meditate and exercise as part of my Habitica habits. It helps me get focused and feel ready for the day. I never took any medication growing up although the doctor recommended it. My parents made me meditate every day for 30 minutes when I got home from school and on weekends. I was basically grounded until I did that. It helped a lot for me. Those are some of my strategies.
I agree with your point and the tech has developed very slowly. However, there are interesting developments in the sector. Have you heard of Lightyear? If they can deliver by 2025 it will be a step toward 600 mile range.