Same here, I know that several of my friends (who take double science) want to take a science next year and honestly I don’t think that triple science is much more work and effort than double. That’s why I would always recommend triple science unless you absolutely hate science, because the amount of extra effort needed to get the triple qualification is much less than that required to take double and an extra subject. My friends who are taking double science are regretting it because of the extra workload. But it’s up to you and personally I don’t think you need triple to study science at a level. Although it might depend on which science you want to take for a level.