Very true. For the majority of companies and developers, shifting resources to mobile is more viable in support of a larger, more profitable, business. As you

Very true. For the majority of companies and developers, shifting resources to mobile is more viable in support of a larger, more profitable, business. As you pointed out, there are many examples of mobile-only successes, but it's a very small percentage of apps. Just getting new apps noticed on app stores is hard enough, let alone generating revenues capable of supporting full-time development.