[hintymad]

Sure thing. That's why I didn't say studying only fundamentals but "favor fundamentals" and "dive deep in work" and "study model systems". Fundamentals and specific technologies should balance out. I just favor fundamentals in my spare time as they pay more dividend. It may not work for other people, and I don't even know if it works best for myself. It makes me happy, though, which is enough reason to keep me going.