Ganga Sagar Express - सारे तीर्थ बार-बार, गंगासागर एक बार - Rahul Kumar

Dear Members,
I have purchased 2 tickets for journey date 12th June 2010 i.e. tomorrow,
Please suggest which of these two has the maximum chances of confirmation.
1. Train # : 2141
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Journey Date : 12 June 2010
Booking Status : W/L 437, GNWL
Current Status : W/L 240
1. Train # : 2141
Journey Date : 12 June 2010
Booking Status : W/L 83, CK - Tatkal
Current Status : W/L 56
The Train is scheduled to leave Mumbai-CST @ 11.25 pm, Should I cancel the ticket if it is not confirmed at the time of preaparion of chart.
Regards,
Raaz