In EAC:
Action menu->Copy Image and Create CUE Sheet->Uncompressed.
ImgBurn is not as advanced as EAC in regard to fetching information about the CD, since EAC can talk to online tagging databases like freedb, whereas ImgBurn only works with the CDTEXT information stored on the CD itself. ImgBurn also doesn't have all the paranoid error correction options EAC does, but past those two things, there should be little difference in what they output.
Although I think EAC doesn't like my BD-R drive, because I just tried using it to backup a CD and the resulting WAV file was silent. ImgBurn's output was fine. Most of the time I just use EAC to grab the info from freedb and put it in a CUE sheet, compare against what ImgBurn generates, and fill in any gaps.