I think following trains would lhbfy first :
1. Mys nizamuddin sj
2. Mys hubli Vishwamanava
3. Mysore hubli Golgumbaz and hampi together...
4. Mysore Dwr And Basava together
5....
more... Ypr Lucknow and Maq together
But first hubli needs to be equipped to handle lhb coaches