I think like Mahanagri and janta express more trains shud go via COI skipping ALD and wen these trains goin via ald jn. in earlier days they are always late by 2-3 hrs daily but now after goin thru COI both these trains are coming to Jbp on time and if get late then only by min. 30-40 minutes so i think slowly slowly IR shud make more trains to Skip ald via COI if they want to skip the burmuda triangle at ALD jn. or congestion at ald jn.