I am not sure if this topic is talked about before, I think it would be wonderful to have multiple pages of traits (by selling them through gem store, or give us for free :P or something). Sometimes traits only work well with certain stats or certain weapons and once you switched weapons they become less effective. So why not have multiple pages of traits to choose from.
Example: for warrior playing long bow they want the long bow traits and maybe max condition damage or something. But when switched to GS the traits don’t work as well.