There is still the possibility of the service going down the drain like Jio 4G. Jio 4G before commercial launch was the fastest internet I had used at that point of time, after it launched it couldn't even beat BSNL 3G in a speed test. Infact BSNL 3G is 2-3 times faster than Jio 4G for me.
Now, I know the technology is different but I have zero confidence on Reliance given their track record.
One way for Jio to disrupt the existing broadband market, if not in pricing, was to introduce plans without FUP. 1Gbps speed is useless with FUP. Frankly speaking, even 50Mbps is sufficient for downloading and streaming upto 4k. What broadband users really need is the removal of FUP Limits so that they can use their broadband without any fear of speed throttling. Atleast we will not need to check our data usage every now and then. So, my vote for this poll is option 1.