Only advise I would give is to go and drive one yourself.
The power and torque of this 1GD makes it worth the less comfort atlest for me , Also the front two seats are alot more comfortable than the rear seats, But one this is for sure that once you drive sigma, you won't even consider a 2.7 TX prado, that thing is SEVERLY underpowered.
I'll share my experience had bought a brand new 2021 G 2.7 petrol , It wasn't very comfortable and was underpowered, so I began looking for 2.7 TX prados 2010-2011, even a very well maintained prado was more underpowered than my petrol Fortuner , So immediately it wasn't worth the upgrade for me with it being soo underpowered ,being a 10 year old car and outdated interior, Sigma's completely different beast with its power and torque and fuel economy too, my sigma FL giving almost 10 km\l in isb.
Also in facelift the seats are better than pre facelift in softness, suspension is the same.