OK, I stand corrected. There seems to have been developments regarding Amiga floppy disks and NG Amigas that I wasn't aware of. So let me re-phrase my original comment:
To put this in perspective: It may be possible to use real Amiga floppy disks on the AmigaOS 4, MorphOS, Aros or the FPGA based solutions. But piracy is the most common solution there as well

I just find it a bit silly to use piracy as an argument against the C64x, that's all.