Portability is a red herring anyway. If you pursue it, you'll always end up chasing the lowest common denominator. YOU can control where the app is deployed (t

Portability is a red herring anyway. If you pursue it, you'll always end up chasing the lowest common denominator. YOU can control where the app is deployed (this is largely true even if you're selling your app just by having installation requirements or by selling appliances instead of installable apps).