That's kind of odd question from somebody who is into cryptocurrencies. Kind of tired explaining all the problems that fiat has over cryptocurrencies. You should already know these answers.
Have you ever seen obyte.org?
* ICO/STO Platform (cheaper and easier than on Ethereum)
* Developer friendly (friendlier that PayPal or Braintree or any other fiat/credit card processor)
* Risk-free conditional smart payments (doesn't even need oracle if used for Obyte assets)
* P2P insurance (either by finding a counterpart from public channels or flight insurance bot, could be used for other insurance too)
* Prediction markets (currently only possible by finding a counterpart from public channels and then offering contract via chat)
* P2P betting (either by finding a counterpart from public channels or via sports betting bot or BB Odds website
* Textcoins (actually what sending funds to email means, PayPal just uses email as account number, even better than PayPal when used with email attestation or username attestation)
* Sovereign identity (most coins only dream about it in their whitepapers, Obyte have it already for over the year)
* P2P payments in chat (like Venmo or WeChat)
* Chatbots (don't know any Chatbot platform that also has payments included, maybe WeChat and probably Facebook soon)
* Blackbytes (great for privacy, if used the right way)
* Cashback for merchants
everything is right and you are right about that. in this project there is everything but without full implementation. and you always have to focus on something. need privacy? there is a monero or a new hyip called grin or beam. looking for smart contracts there is a tron and eth. for value guys bitcoin is better than nothing, and for payterminals there is a npsx.
Without full implementation? what do you mean? Obyte is like a toolbox, so you complain that toolbox is not a house?
Can you airdrop your coins to Bitcoin or Ethereum users and know how much it will cost to you? No, fees are not predictable.
Can you do KYC on Ethereum or you have to pay a lot of money to KYC provider, so user would need to scan their documents again and again, even if they have already done it with same KYC provider.
Can you launch your own token on Ethereum or you need to hire a developer to do that for you?
Can you do P2P betting/insurance/predictions on Ethereum without developer? No, you raise millions and build something stupid like Augur just to do something basic that could be already have been built into the platform.
ICO/STO platform is also a tool, if you want to use that to build your house, you can use it. And can do it cheaper because you don't have to pay for KYC provider because Obyte has it built-in.
Conditional payments, smart-contracts and oracles are also tools. full implementation is the flight insurance bot and sports betting bot that use these tools to build a product.
Textcoins is also just a tool, so anybody can use it as a paper voucher in their product. There is also smart-vouchers, which other people can also use as digital vouchers.
And that makes it a full implementation, a box of tools that you can build your stuff on. And there will be more tools added into the toolbox, it is your business decision to buy one toolbox or build these tools yourself one by one.