yes selva TVR also one of the important jn but still underutilized by SR,thats why am continuosly putting my wishlist towards tiruvarur jn,atleast after GC between TVR-PKT-KKDI SR should introduce more services,MG services ran through the line are MV-KKDI passengers MV-TTP passengers,kamban exp slip to karaikkudi,Manora exp,Boatmail and sethu exp....