I've just gone the same route (although I kept the Defender as well) and the difference is chalk and cheese !

Chauch wrote:

Thank you for the detailed reply - I did see sense in the end and managed to convince myself that the Supercharged was the way forward rather than an early 4.4 HSE. Man maths is alive and well!

The seats were a massive sway, as was the facelift (oh and 400hp!)

Yep, it's hard to resist, even harder when its 510bhp  Discovery 4 HSE
1998 110 TUM HS FFR Hard Top XD WOLF
1982 Series 3 Hard Top

*Gone:L462 D5 HSE LUX, L663 Defender 110 HSE, Discovery 3 HSE, 2014MY Range Rover Sport 5.0 Supercharged AB Dynamic; L405 Exec Vogue SE 4.4, 5.0 Supercharged Autobiography, Defender TDCi XS CSW, Defender TD5 HT, Vogue SE TDV8, Vogue TD6, RRSport SC 4.2V8, Classic 3.9 Vogue Auto, Land Rover Series 3 SWB