Honestly, with the skills you list, you can definitely find something that is rewarding, both intellectually and financially. You view your attraction to novel technologies as a downside, but it's kept you remarkably up to date and you probably have a much wider (though may be a little more shallow) knowledge base. Have you considered pursuing things like project management, marketing, developer support, QA, etc? Or maybe freelance? There are jobs where you can still apply your knowledge, but on smaller project.