Well realistically both are bad. Right now our government is purely dysfunctional, so I'm not sure anyone knows how to fight anything. We have a eunuch Congress, and in response each party just tries to push executive power as far as possible, never once considering that someone they dislike could get elected in the future and use that expanded power in a negative way.

I'm sure that right at this moment at least some people are thinking "if only we had a different executive, then we could rein in this AI problem." That is wrong at best. You could rein it in for ~4 years until you lost the next election. With a completely feckless Congress, very little can get done.