I travelled by RC just 3days back between SBC-GKK, booked it 10days before the journey date when it was RAC130 expecting it to confirm since there were 10days and also running with SE1. Yet on the day of journey it was RAC105 and after chart preparation also it was RAC only.
Same with Panchaganga too, too difficult to get confirmed tickets and on top of it has too less coaches.