I have Featherlite Optima (imported model) which costed me 32k. It's worth the price but I don't think the armrests are that good. I just removed them and I frankly prefer using a chair without armrests now.
I am very skinny so concentrating my weight on a very small area and hence most seat cushions give up on me. This one did the same too. I got this Rs. 200 cushion and it's super comfy now: https://www.amazon.in/gp/product/B08J834S1R/
If I were purchasing a chair now, I would have purchased something pricier probably, but this is not bad. It gets the job done well and I can sit on this the entire day without being fatigued. It's a good chair for the price.