I also want to definitely know which KO version of Soundwave to get. At first I opted with THF because I found him rather cheap on ebay, but that deal got cancelled due to seller going rogue. I'm still on the fence between THF and RH. I would even consider the straight KO, but some reviewers said he was the worst in overall quality. I want to bring this dilemma to a close as the prices on these robot figures seem to be on the rise.