very true ... even kota also faces similar situation as most of the long distance trains are either from delhi/NR or NWR ...
Thats why I don't want dynamic fare to be removed from premium trains because it shifts people of cities like Delhi/Mumbai/jaipur/surat to flights ... because of dynamic fare , we easily get seats in durontos & rajdhanis these days ..... so its a boon for us & effect has shown as big revenue jump