Now there are slots available to do so, Sony/CSC could capitalise on Viva's reduction of hours and shift Chart Show TV over from GMAN to wider availability and mop up the ex-Viva audience... They could put it out on the Local TV (Comux) areas, replacing QVC Extra, which would make it available to all boxes (SD and HD) in areas which already receive CSC's POP; or they could go to COM7, which would remove Chart Show from SD boxes in Manc but in return gain coverage on T2 boxes in all COM7 areas, areas which also receive Viva at its reduced time. CSTV could in theory clean up here, particularly when 4music is showing evening programming, which would leave Chart Show the pretty much sole provider of music videos outside Manchester...
As for the GMAN slot currently contracted to CSC, that could be used to bring another of the group's channels to DTT - True Movies, maybe, which could also get LCN 60 as an associate of True Ent.; this could then move to a wider area later subject to capacity coming available, just as happened with movies4men - with limited (for now at least) available capacity on the core muxes, broadcasters who want an outlet on DTT have got to act fast...