TBH, I've not asked anything of the GTi, yet. It just sits in D and chunters round between 3000 and 4000 rpm. It is very happy, but sometimes it takes a lower gear than I would. Happy to let it run in like that, though, but I think I'll be driving it with the paddles, once I can give it some beans!
Obviously, the petrol engine is quieter and more refined than the diesel. I'm not missing any of that diesel torque, though - the GTi engine is not lacking in that respect, albeit at rather higher rpm.
On 2014 cars, all of the interior lights were led's, bar the vanity lights, the glove box and the boot. Now it is just the glove box and the boot. The glove box lamp is not a problem to swap for an led equivalent, but the boot lamp has to be canbus tolerant, otherwise the light remains on, at low brightness, even when the boot is shut.