Generally, no. The only KO's I have are MP coneheads. I had Ramjet and Thrust but sold them because I didn't like the design changes or the poor QC. I replaced with the BB7 YES Model coneheads (still waiting on Dirge) which fortunately turned out to be superior quality. I also like that they look like the MP11 mold and match better with the other seekers. I also have a KO MP Ratbat becuse I was not about to buy Suondblaster (whom I know nothing about) or pay almost as much as Soundblaster just to get one mini cassette. I do not see the point in getting a KO unless it is better in some way than the official or if I want to customize with out ruining an official figure.