The step-up from my T5.1 Highline to the T6.1 Highline is going to be huge. Heated windscreen, adaptive cruise, electromechanical steering, quieter engine, Android Auto, DAB, leather steering wheel, folding wing mirrors etc. Plus I've spec'd heated seats, DSG, reversing camera and LED headlights.
The interior design is a massive upgrade - I think it looks really good. Although a shame the LCD instrument cluster isn't available for the panel van.
I agree the front end isn't great, but I'll never be the one looking at it, so for all the benefits the 6.1 brings, I cannot wait for mine to arrive (mid January I hope).