Transaction SpeedTransaction speed will be a priority. The goal is ambitious: to achieve <1 sec confirmation.
Complete confirmation, no backsies. Either your transaction is confirmed and engraved in stone in less than 1 second, or it will be rejected and you will have to try it later.
I believe it is possible. Here's a network simulation video:

You can
download the simulator and play with various settings in the ini-file if you are Ok with an exe file.