Jonathan Dimbleby is not a name you associate with travel writing. Having read this book all the way through, and watched all episodes of the series, it's not likely to become a name with such an association.
By his own admission, Dimbleby does not like travelling, does not like having to be away from home, and has a phobia about flying. He also speaks virtually no Russian and cannot read Cyrillic (yet was somehow able to function as a Moscow reporter during the Soviet Union days).
One thing comes across very clearly within the first few pages of this book (and remains evident throughout). Dimbleby's mindset vis-a-vis Russia is stuck in the Soviet era of the 1970s. He makes constant references to the Soviet era throughout the book, and when that doesn't provide him with sufficient material, resorts to harping back even further to the excesses of the Tsars. At almost every point, he quizzed people about their political views and looked deeply into Russia's social problems, rather than focussing on the kinds of everyday matters that a tourist would want to know about. Yet, despite his repeated references to the way ordinary people in Russia live, his main points of contact throughout the book were people of high status (company owners, local community leaders, Tolstoy's descendents, and so on). So much for seeking the hearts and minds of the people.
This book is presents a very negative impression of the world's largest country. (Yet, oddly, Dimbleby doesn't mention the negative impressions that most travellers there would find: the almost complete absence of the concept of "customer service", and bureaucrats who are unhelpful to the point of being downright obstructive. I guess not being able to speak the language does have its advantages - you don't need to face these real-world annoyances.)
This is not so much a journey to the hearts and minds of the Russian people, as a journey to one man's mid-20th-century political prejudices. The only positive thing I can say about it, is that it offers quite a lot of interesting historical background to Russia.