All long distance train got huge TAT plus agitation is temporary!! Tunga extension/JSME/J came up with blog debate which you can read!!
Tunga still remain at PF1 & MTM I guess remain parked @ PF3 & so does Hundry) as PF2 is widely used at day time!!
If KRNT was easy, VSKP-MBNR SPL would be running till KRNT & it got huge Avlability in SL/3A!!