It's all very well saying "get back on the team" but Rob Grant has gone on record as saying he didn't like series 7 and didn't watch series 8. His vision of Red Dwarf was clearly very different from Doug Naylor's so it's not at all likely that the two could work together on modern Dwarf. Also,as much as I might not like what someone was doing with characters and stories I created I don't think I could ever "not watch". That simply suggests to me that he doesn't even care about these characters anymore, so why put their fates in his hands? Doug Naylor can and has been criticised but he cares about Red Dwarf and its characters. That much is hard to deny.