The point of this project is more about squeezing the Wii into the smallest possible footprint rather than making it convenient to use. If you wanted something similar with ports integrated though, check out the GC Nano (which despite looking like a Gamecube has Wii internals), or Short Stack.
GC Nano: https://bitbuilt.net/forums/index.php?threads/gc-nano-the-wo...
Short Stack: https://bitbuilt.net/forums/index.php?threads/short-stack-th...