Well I would say reconsideration is always right but it's expensive (nosql->sql is big deal) when you are a fast-paced startup and don't want to spend resources

Well I would say reconsideration is always right but it's expensive (nosql->sql is big deal) when you are a fast-paced startup and don't want to spend resources on non-critical things. I know it will get critical someday, so we are slowly finding a solution to it.