I find people have a very different experience with UK rail on whether they're travelling for business or pleasure.
People who commute have to take trains at peak time, at the absolute highest ticket prices, take hundreds of trains a year giving lots of opportunities to get delayed, might get yelled at for being late, and at the end of their journey is... work.
On the other hand, my train travel is off-peak, not that frequent, and almost always taking me to a loved one, a party or a concert. Understandably, my feelings towards trains are very different to my commuter peers!