Cornwall vs Devon - which do you prefer for a caravan holiday?

Alright folks, settle an argument between me and my partner. She's Team Cornwall, I'm Team Devon. We're planning next year's holiday and can't agree. Convince me Cornwall is worth the extra 2 hours in the car!

Honestly... Devon wins for me. North Devon in particular - Woolacombe, Croyde, Saunton Sands. Just as beautiful as Cornwall, closer to the motorway network, and generally a bit cheaper. Cornwall is special but the traffic getting there in summer can genuinely ruin the first day of your holiday.