To blog isnt akin to demand!! Its too easy to post a blog seeking LHB-fication of even Passenger..forget M/E/SF!! PS: Which LHB Rake gt run-time reduced?? Any schedule changed after LHB conversion for any single train?? Non-LHB exist with higher Avg speed/Route (ASR-KOAA), higher demand/Patronage (Mails), Priority (ASR-KOAA)!!