It is absolutely batshit crazy to start a business with new but immature tools like Pony. Unless investors are throwing money at you and you don’t care about building a long term successful business. All developer tools take years to become solid and well supported. And most of them fail to get any major developer mindshare. If you think your unicorn snowflake project needs a new immature but oh so shiny programming language to be successful then you are simply wrong. Not even “likely to be wrong” but 100% guaranteed to be wrong.