Wouldn't the perfect cloud platform be one that charges based on disk IO, disk space used, network IO, RAM space used, (Ram IO?,) and CPU used? Maybe there are other metrics I'm ignoring.
https://www.nearlyfreespeech.net/services/pricing been around since 2002, does automatic load-balancing, have most of the benefits of what people are calling "cloud-computing", makes no presumptions about language of choice, does MySQL, and is extremely competitively priced.