I find that the project and yarn determines the needle type for me. For the lace scarf I'm making, bamboo is the right choice. For the baby blanket, I love the Options. I like the turbos when I use Peaches and Cream and other cottons, because the yarn moves well on the needles, but the tip isn't as sharp as the Options, so I don't split the yarn as often.
If I HAD to choose a set, I'd go for the Options, but I'm glad we don't have to stick to only one!