Redcar’s Cadet is used either on the 62 dupes or the X4 dupes - if it’s not on the 62, it’ll be on the X4. The interesting, it’s only been used on service work once since it arrived - it covered a few 63s one day last week according to Bus Times. The Solo hasn’t been used outside of the dupes as it has non-standard Mobitec Destination Screens.