If they are having a comparatively good voting share then yes they might be able to make something better in the next election. Other than that seeing his age and all I don't think he will be a power 5 years down the line.
Yeah. The distributive votes they retain are tremendous though it isn't helped much to gain any seats. I can foresee of GPP being a strong opposition in next 20 years then congress in the state. They will definitely define a new powerful leader as of Keshubhai is already at 84 age.