Once upon a time, there was a great king called Vikramaditya - the WAM-4 - Shashank

Hey all..
I have never been on a Rajdhani.. I wish to make a plan during this month, when I have my vacation. Rajdhani near to me are TVC, SBC, MAS. I have few questions to make my selection,
1) Which is better, in terms of rake maintenance? (I don't want to be disappointed with rajdhanis, first impression is best)
2) Which could make...
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a tourist trip? I don't intend to travel to NDLS, I will break in between and return. If I could break at some tourist place(s) and return from there, would be better..
3) My selection will be also based on distance from CBE. Time out from CBE and Time back in.
Your suggestions please ?