Yes indeed would have been a great in terms of old customers not feeling dejected and cheated as we paid more for the services all these months and initially as well,although wouldn’t make much difference to anyone who recharges regularly but would have been a customer centric move.
I think that symmetrical speeds are now available on jio since last 1 or 2 days . My friend had shared these with me yesterday and it seems he is getting speed as per new plans. He was on 100Mbps plan earlier with upload speed cap but now is getting more than 100Mbps and the connection was installated in May/June 2020 this year(Area:Kolkata). I can’t get more details as i am personally from other region and using BSNL FTTH.