I would agree with this. Both dh and I went to uni and have careers so feel we have something to contribute to ds' choice of uni and a career. Whilst ds would have been happy to go by himself, the fact that dh and I got involved in his researching the courses, the entry requirements, the course content and jobs was just something we discussed and learnt together as a family.
It is good for ds to see his parents take things seriously and going into the detail which ds on his own may gloss over. We also worked out the best way to get to the unis as the logistics can be quite challenging between trains, cars, tubes, getting rail discounts.
Dh is very independent in getting around and hanging out with friends, but uni choice is not something we are going to take risks on. At the open days, most of the students (English unis) where there with a parent. Others were there alone or with friends. I got offloaded at one point as ds bumped into his friends and wanted to visit the accommodation with them. I was left at the uni cafe along with other parents who had similarly been 'abandoned'.
It is not a big deal, quite relaxed and nice to spend time with ds. I don't get to do it often with our busy lives at work and ds with revision and activities.
Two heads are better than one and it is good to compare notes and bounce ideas off each other. Nothing compares to the experience of a parent and we spot nuances that a teen may not. As a parent, I insisted ds tour the lab facilities, whereas if he had gone with friends, he may have cut it short to hang out with his mates.
I did not ask a single question or hog anything. Just took it in with ds. We had a nice eyeopener at the protestors.