I'm having problems watching anime without moe girls. to me, it's boring.
How to solve?
Congratulations OP, you now have shit taste just like the rest of the board.
It's not that they're legitimately boring. The problem is that you're a simpleton with the mentality of a mentally challenged 5-year-old girl.
The only ways to "solve" this "problem" that you are "having" are to either grow the fuck up or fucking kill yourself.
If you really think that a show has to have the stereotypical "moe girl" appearance in order to be interesting to you, then i am deeply sorry for you. There are plenty of interesting and engaging shows out there with cute girls even that don't look moe, but if you want to judge solely on appearances or lack the attention span to hold your interest then don't bother.