Both aren't maintained at Mysore. So it occupies PF only. Kaveri is very useful as it connects BWT , BWT has very limited train to MYS , the UR response is good till Bangarpet too. Moreover Kaveri occupies PF only for 3 hrs max , shatabdi occupies for an hour. No pitline issue as well. Connecting train will be very valid for TN , MV exp. Both has approximately 150 reserved passengers only and more than 500+ pax are using that train as transit to YPR. Had it been Bidar exp till MYS , large section will be benefited