[Aromasin]

Anecdotally I felt that the 'become dumb to fight the boredom' mentality spills quite easily into life outside of work if you let it too. If I had a challenging day, I'd go home and study or build something - I'd keep the productive 'train' going. If I had a dull day, which was most days after the first 3 months getting to grips with the job, I'd go home and blank out watching a TV show or playing a video game. I couldn't break out of the 'dumb' mind-set after spending 8 hours in it.

Regretfully I've lost weeks and months to this mindless monotony over the last year. Thankfully Friday is my last day, and I start a post-graduate course in October which should be a splash of cold water for my brain. In short, I'm very much in support of your second point.