I owned the JLC version and ended up selling it because I wanted Legacy control. In doing so I lost a better sound system period. Every N&W scale engine I sold off to “upgrade” was a downgrade in sound. The newer Y6b sound is good but not Great like the JLC version.
I also owned the N&W and Pennsylvania Y3 engines which had awesome specific sounds in the TMCC versions. The Legacy versions are lame and not specific.
Enjoy this great JLC version!