I think it really depends on what's filling the remainder of your time. If I'm working on something difficult, and I spend that time talking my thoughts over wi

I think it really depends on what's filling the remainder of your time. If I'm working on something difficult, and I spend that time talking my thoughts over with someone else, that's going to feel great. If I have only trivial work to do, but meetings and other bureaucratic nonsense get in the way, I'm going to feel like shit.