Haha I'm not an Indus motors spokes man but you can check the spec sheet, they have stopped offering fog lamps since they recalled vigos for bumper melting issue, they should have an alternative but God knows maybe they are cost cutting.
Other then that gx is more or less supposed to be the top of the line model price wise and G 2nd most expensive.
Price wise GX is only 50k expensive they removed some items added rims and keyless entry to adjust the 150k rims. And here you have a new model GX to make things more standard in a package.
People who are buying these for daily driving or picnics probably don't use the roof rack, rims how ever add to looks.