I think that idea of working through TOR network is great and ensures very high level of anonymity.

Anyway I couldn't find any info about DeepOnion's scalability. This technology is based on PoW + PoS structure, so I have some concerns about possible ability to scale when more users start to use it. What is Onion's transaction limit? How many transactions per second will Onion manage? Taking into consideration problems with BTC and ETH I consider it as the most important issue. In the future people will choose a coin which besides anonymity is fast and have low fees. Will DeepOnion meet these needs?