And women are better at eating pussy.
Except when they aren't.
I think it's easier to learn quickly if you are similarly equipped as your partner, but once you have learned what you are doing, it's all the same.
Since men have dicks, when we give a blow job we can remember what we like and it gives us a head start. A women would have no frame of reference for the memory, but if she has a good imagination, or is empathic and can sense what her partner is liking, she can do just as well.
In genera, someone who is empathic and can imagine how their sexual partner feels will be better at making their partner feel good.
That said, this is all speculation for me. I am not homophobic, but I do lack the experience to speak first hand. I hope that doesn't disqualify my opinion.