I think this could have been extended till Mysore, because since Mysore is a tourist place Bangalore and Mysore both would be benefited.Anyways how many RPM WAP 7 has been produced till date. Because 4 days ago I saw one in Allepey-Chennai Express 16042. There might be less chances that they use WAP 7 for it. Because they could have used it for Madurai and TVC Duronto as well. Nowadays I do not see WAP 7 in Coimbatore Duronto it will be either GZB WAP 1 OR RPM WAP 4.Instead 12680 will be getting WAP 7.
The only WAP 5 and WAP 7 HUB IS GZB, WHICH BENEFITS NEW DELHI, H.NIZAMMUDIN FOR THE RAJDHANI,ALMOST 11 TO 12 SHATABDI AND DURONTO ALONG WITH...
more... YUVA EXPRESS. ALSO FOR MAIL/EXPRESS TRAINS. YOU WILL SEE EACH TRAIN LEAVING WITH WHITE MONSTER.