A starter-kit is a standard board made for learning FPGA, so it is standard.
This project result of a experiment of applying Agile method with constraint that : we I don't know if next month I have to stop it...
Finally this project has during 5 month. The result is a standalone platform that can run several games of Amstrad.
Normaly, I had to dedicate 2 month on this project, but as the result was so great, I continue to a standalone and better version.