Really? Smaller wheels (better for wife with chunkier tyres), no pano, no microfibre, lesser ambient lighting?
I would be saving £2.3k net so ~£5k overall.
Looking at the spec list, things you miss out on with a V1 Tavascan that a V2 has...
Signature Matrix LED Lights
Pano Roof
DCC 'Sport'
Variable Boot Floor
AR Head Up Display
Sennheiser Audio
Electrically adjustable memory seats (which in the VAG world means more directions of adjustment too usually)
Top view camera
'Immersive' Ambient lighting
Illuminated Door Mouldings
Obviously it depends on the individual what sort of things matter to you but that's all the sort of stuff i'd much prefer to have and to me feels like how Cupra meant the car to be.