The difference between you and everyone else will be how well you execute. Success is all about great execution.
Private betas are fine, public betas are bullshit. If it’s not good enough for public consumption don’t give it to the public to consume.
Remember: Your app may work great 90% of the time. But if you abandon customers in their time of need, they’re unlikely to forget it.
There’s plenty of time to be a perfectionist. Just do it later.
Don’t waste time on problems you don’t have yet
If you try to please everyone, you won’t please anyone