I would have to say that it's worth getting
Some may feel that this addon is just the Devs. throwing us a bone. I don't feel that way at all. The U boats in the Indian Ocean were a real, historic, unglamorous perhaps, undertaking. Granted, once our modders get finished with it, it will be much better! Is it as exciting and intense as the Atlantic? No. It's not the Atlantic. I applaud the Devs. for their effort!