Aw Stu you'll enjoy it as a tourist.
Have to admit, I'd fly too. I drove that once from London to Stirling. I travelled the day after the clocks changed and was meeting the lady from our B&B at 9pm. I was so panicked as I was still a good hour away from Stirling at 9pm. Got there, real apologetic and so freaked out that we'd kept her waiting and she said we were right on time. I was flumoxed for the whole night. I was sure I'd arranged for 9pm and thought I was losing my marbles. My then OH was confused as well. He never wore a watch. Wasn't til breakfast when I apologised (again) for being a bit late and the landlady asked me if breakfast at 7:30 in London was considered late..
We swore a) we'd fly next time, clearly the 14 hour drive addled our brains and b) we'd use the radio to tell us the right time!