Efforts of IDSA are futile. They can only shut down minor personal sites. There's no way Emuchina can be shut down by idsa
After all, Amiga emulation scene is not totally "illegal" there's a great legal resource like Back to the Roots!
The future of the "file trading scene" in general depends on peer to peer sharing and/or personal FTPs. If you register a free web space on tripod and try to upload emulation stuff there, it WILL get deleted there's no need to be desperate for the future of the scene because of this
I think the Amiga emu scene will live longer than I will for I have plans to pass my tosec CDs to my grandchildren in the future. (I hope they'll appreciate this!!!)