Why not include an option for people who don't use a framework? It'd be nice to get a perspective on the portion of developers who are rolling their own mobile webapp.
With mobile web development, the frameworks add needless complication and bloat. All the successful good-looking mobile webapps I've used (Twitter, FB, etc.) don't use any of these frameworks.
I'd think most roll their own apps, framework or no framework. But yes, there should be one alternative for no framework and another for native development. To your other point, if you look at frameworks like jqMobi and a cpl of others there really isn't much bloat. You can further remove functionality/widgets (or just don't call plugins) you don't need in your project. You mentioned the FB and Twitter apps. Thing is, it's not less code there, just smarter code and better design. They employ some gifted and smart ppl.
With mobile web development, the frameworks add needless complication and bloat. All the successful good-looking mobile webapps I've used (Twitter, FB, etc.) don't use any of these frameworks.