Better u take a 3AC PRS tkt from ru to ms and board the train ias many pass from dr alight at tpty or gtl gy such pass take tkt till ms for getting GNWL quota.such people alight and the seats are vacant from tpty.
but take prs tkt it has more chance of cnf .
if does not cnf than also board the train u will find seats vacant.
this...
more... is my experience in this train that most seats went empty till tpty
or else i board the train with this ticket....as u said many seats will be left free in 3AC i have an idea....after boarding ill ask the TTE to change the class by paying the fare difference...!! ill try by this way instead of cancelling and re booking the tickets...!!
At renigunta arrived at 4.20.... 20 mins early
Today's link RPM WAP7.....Couldn't note the number....!!!