Definitely is the best SUV in it's segment. You should not worry the least while travelling in the Toyota Fortuner, the car is more than capable to do such long journey. However, pack well and make sure that you plan your trip and stoppage's to avoid inconvenience of any sort.
Driving experience in this car is totally up to the top. It feels really very nice after getting your hands over the wheels. Control is really good.
Top notch performance. I assume everybody knows about the looks.
Toyota is famous for low cost maintenance cars in India from the beginning.
You should buy only if you have a pretty good salary from 4-5 lakhs a month cause the fuel economy is a little less due to its heavy engine.