No insult taken, @VWD, but I do think the spirit and intent of my original post has been misinterpreted.
Let me rephrase my post, but in bullet points.
-1 I'm really looking forward to my holiday.
-2 Many Welsh roads are great to drive on, and will let me explore the performance of my car, which I have spent the last year pottering around town in.
-3 After 10 years with my old car, I knew it's handling characteristics intimately. I had no driver aids other than ABS on that car, so driving my new car at speed with a lot of electronic assistance will be a new experience, and I'm cautious about it.
-4 Some of the B-roads roads in Wales are ridiculously narrow, with steep banks and passing places, meaning scratching the sides of my car on roadside bushes is a possibility. I don't like scratches on my car.
-5 All those lovely roads in Wales may make me buying regret my sensible SE L and make me wish I had bought a vRS instead.
-6 Even though my car is "sensible", it still has a top speed far in excess of that I will feel comfortable reaching. I remember when cars had more modest top speeds.
That was all I was saying. Hope this clarification helps whoever needed it.
No matter what I write, it seems there are always some people who seem determined to view my post through the least charitable lens.
I do wonder where the "Won't somebody think of the children!" club are, when people are discussing getting 300 or 400+BHP out of their Octavias. Presumably nobody ever drives a tuned Octavia enthusiastically on the roads, those are all track cars?
Still, if the virtue-signalling community wants to focus their opprobrium on me, if it means they're leaving someone else alone, I can put up with that.