Divorce is not necessary. Court interference for getting divorce is the biggest mistake our Laws have done. If you are rich, purchase divorce. If you cant purchase divorce, hire some advocate for next 30 years and keep figting divorce case with uncertain result at the end of 30 years.
Mean time govt has given you good chance to sleep around as adultery is not a crime any more. You can sleep around. Offence is best form of defence in your case. Find some girl and move in. Marriage is not necessary at all, as per latest verdict of SC.
Your case will get registered if your advocate is proper one. Change your advocate. Getting case registered is half hour job provided advocate is good one.
When your wife is so bold, why cant you? Why are you waiting for heavean and earth to move??
Keep telling your inlaws that you are ready to take her back. Let her come back, let her do what she wants, you