U cant compare Dadri stop with Jhinjhak/Rua (although these places stoppage do have short-fall for various trains as u gonna find students/unreserved local fellows who grab AC Coach & most time create nuisance on-board & chain pulls), cz Dadri quite close to NDLS & now can b termed as extension of NCR!!
Further there exist hell lot EMU/MEMU to cater Dadri connectivity to NCR as compared to these Jinjhak/Rura!!