What struck me was the logistics. When you renovate a building, you have to evacuate it, of course, and rehouse people. Then they have to be brought back. Staff came and went. The department had leased space for everyone to be rehoused. At one point, there were refit plans even at the House of Commons.
So it's really a colossal plan. You have to see it to realize how impressive its scope is. In addition, its execution will have to be spread over a number of years, as you know all too well because you've been living here for a number of years. It's not something you can do in a few years.
So, in response to your question, I would say that what struck me was the scope of the work that had to be done.