I know some of you would say improvements of Security, Scalability, and User Experience, but aside from that, What is the most needed for BTCitcoin right now?
I think Bitcoin can succeed as a store of value more than a payment system. One of the most obvious reasons is the price volatility, which could cause some problems for business owners if they decide to accept Bitcoin. In addition, there is a person who holds 1 million Bitcoin, that can crash the market at anytime it moves. Moreover, the transaction fee might not be suitable for small value transactions.