It makes you think what to chose and how to prepare before you get into a fight/boss battle. I mean, you'll have the second to change a skill which you wont need for a while with 2 clicks right?
And if you want to rush/speed run anyway, you'll do it with any skill available. That we have only 5 action skill slots is probably to prevent that our hotbars explode with skills.
I do admit that we got nerfed in a way, but we dont know yet how much our potencies have increased. I will surely miss my B4B and IR as bard. But cant complain before testing it out right? right???