The reason I didn't went for X80K model was because it was the 2022 model and an upgraded model X80L was already launched last month, which is the 2023 model. I choose to go for the latest model.
By the way, I also visited a nearby Reliance Digital before visiting a dedicated Sony showroom. On Reliance Digital, they were not having the X80L model in stock and if I want this model, I had to book it and they will get it for me which would take 3-5 days, their price for X80L was around Rs. 78k (that's 3k higher compared to the price I bought it for!).
If you are getting X80K (old model) for X80L (new model) price, that's a bad deal I would say. X80K cost has been decreased in the market now and the model manufacturing has been stopped by Sony after the new model launch.