I want to build a site that will ask if the user is male of female and then use that information to change all the pronouns on the page(s) to match the user selection. So if you enter male, then the page(s) will change all personal references to (him, his, he, etc). My choices are: 1) build 2 sites and have the user input direct the user to the correct site or 2)build one site that dynamically changes per user input From a standpoint of performance cost and bandwidth cost, which is the better option?
Is this for one page, or for an entire site? Because you mention both.