Haven't I given you enough examples already ??
Bengaluru Rajdhani already has a 6 AM arrival.
Kindly ask passengers of Chennai Rajdhani/Duronto, Secunderabad Rajdhani/Duronto how comfortable they really are with 10 AM arrival. Is it being reflected in their booking ?? I don't think so. You can check the trips of others they show current occupancy before starting their journey.
Only people to care...
more... about the Timing related "Class" of Rajdhani Trains are the ones not traveling in Rajdhani Trains regularly.
I have traveled in enough Rajdhani Trains to confirm that people don't really care about Class or Prestige anymore, they care about utility and conveyance. Travel yourself and you'll find the same thing.
Amritsar Shatabdi, Kalka Shatabdi, Dehradun Shatabdi, Kathgodam Shatabdi, Katra Vande Bharat: there are more and more options.
People are arriving at 2: 40 A.M. in Pune on Santragachi Humsafar, Hatia Pune Express and Nizamuddin Pune Duronto and they're happy, they get enough time to go home organise, change and go for office. Santragachi Humsafar became successful for this reason only. 😂
Get out of your "Class" Mindset, what you say might've been relevant in 2005, not in 2022.
People simply don't have the time anymore.