Post your PNR No.
It may get stuck up at RAC stage and in that case you will to compromise for getting only seat accomodation to be shared with another co-passenger. Though chances are bright, still advised to try out in Tatkal opeing on 4.4.2010. There is no harm in trying out Tatkal for a confirmed ticket. Most probably by the time Tatkal opens, you would have known the progress in your present ticket.