Hi there Andy, if I'm understanding you correctly, you're asking if any of these have incompatibilities with an A1200? No, not really, most all of these, especially with a generic 4 way adapter, just work. I'm pretty sure you will not have any problem at all.
One thing I might suggest is to search the forums a bit to find out what type, size and brand name SD cards people are using that would ensure the least amount of troubles.
Another thought is, are you planning on using it with the Amiga file system or DOS (for file transfer from a PC)? That would be a whole different subject and would require adding DOS file capability to your Amiga.
What OS are you planning on using?
