To be frank, when SMB was there, I cribbed that SMB was horrible. when it was removed and when I landed in RAC,I felt SMB is 1000 times better. Mixed opinions from my end itself.
IMHO, SMB is really for simple OVER NIGHT JOURNEYS where people can board 7 pm in the night and get down by 6-7 am the next day.
Luggage space,if handled better, It would have been more success.
The...
more... reason it went for toss is the the SUB has been pushed more upwards and it was packed to the roof.