@spekdrum I used to love this OT when I was young. The biggest thing that got me was the dual wield ( i don't know if that is available now ??? ) the honor system was also pretty cool.
pro-tip; use zlib data compression byte by byte modularization in update protocol in order to save data transfer ... no need to send all 100 data files when you can make .patch files which compare to the previous iteration in a byte by byte fashion ... similar model to git