AND THE COUNTERPOINTS:
1. An LLC is easy and you can form a C-Corp whenever it is needed. If your investors are equity/debt firms, they can form the C-Corp for you at that time.
> but most startups usually stick with Delaware and file a foreign qualification form to operate in their own home state.
2. There are at least 55 states and territories in the United States which ALL HAVE THEIR OWN SEPARATE incorporation laws. Their legislature hasn't been asleep for the last 30 years, there is real competition in fees, regulations, anonymity, taxes and incorporation structures in many jurisdictions outside of Delaware.
If their courts encountered an unforeseen problem, they can all lean on Delaware's entire body of case law. So the benefits of Delaware's court of chancery are overstated, and the circumstances where you want that or its arbitration are slim.
3. Delaware's oh-so-progressive corporate laws also include parallel securities transparency laws that can introduce compliance burdens above and beyond what the Federal Government stipulates.
Conclusion: You don't need a C-Corp and you don't need to incorporate in Delaware. Being spoonfed the perks of Delaware is easy and barely anybody is publicly talking about what other states offer, and you will have to do your own research.
KPMG and Deloitte and PWC produce annual documents on incorporation perks in jurisdictions all around the globe. Including individual United States.