Answer:
First, p-values have nothing to do with design of studies but lots to do with interpretation. There are as u point out already other possible ways to look at things many involving Bayesian ideas. Many in the social sciences. As a statistics professor I have not seen an increased demand for such studies this makes me think that the people abusing p-values would probably abuse Bayesian ideas too We must,IMO get away from the idea that there's some magic thing that makes a study publishable which is what drives p-hacking in my view. I suppose people like that are not interested in good science but rather in body count of papers. In any case education is part of the answer. BTW, greater power is achieved by finding better methods that would make power obsolete perhaps. In any case as you might've expected I will call for increased statistical research and education. I don't however expect the people that are abusing p-values to have much interest. Thus better education in both methods and ethics may be the best hope for future researchers.
