As someone going through the whole franchise for the first time and has been binging it for months now, I don't believe I've skipped the intro nor credits once yetI don't really need a long intro, they are fine for one or two episodes then we fast forward through them, especially in binge viewing. I daresay most people are the same. 10 seconds is short, but 30 seconds, I'm down with that.
Star Trek has a good history with intros, the last one for Enterprise was the best, and it won an industry award as well.
RAMA

I'm probably an outlier on that one, but still, it's easy to skip. I love listening to the intro music each episode, TNG's especially.
I just wonder how many minutes or hours all those intros/credits I've watched have added up to by now.