I suppose they are similar in a way, although Navigating the Global tends to emphasise that although globalisation and its effects can be negative, it is important not to generalise this, and understand the positives that it can offer (communication, goods, transport etc.). I guess it's just forcing us to realise not only how the characters in each text not only retain their roots, but what the global can theoretically offer them if they choose to embrace it.
But all in all, bring RTFG back. I would much rather be doing that right now!