As far as emulation goes, how is this better/different than running an emulator on my pc or raspberry pi? I really want one for the cool factor but am unsure of how practical it is. FPGA dev sounds fun.
Emulators add a lot of extra latency, both on input and on display. Actually it isn't so much the emulator as the host os, with its compositor etc. An FPGA has the possibility of running with dramatically better latency. Similar issues go for startup time.