I am against Strike voting because majority would vote against "bad" strikes like Omnigul (no joke, if I could choose, I would choose literally anything else) and you'd start seeing less strike diversity. The random nature ensures the rotation stays fresh, though I feel the major flaw is the algorithm chaining the same strike in a row. As for vote kicking, I think it would be good. In other games that have it, I never see it abused by PUGs.