His early courtship of Putin paid handsome dividends the two men got on famously thereafter.Well that's nice to know, but the purpose of diplomacy isn't to ensure a friendly personal relationship between leaders, but to advance and protect our country's interests. Under the Blair Putin relationship the Russian government felt secure enough to practice nuclear terrorism in London. (Not to mention the unpleasant stuff it committed within it's own borders)
Compared to this I'd say Gordon Brown's approach is much the better approach.