
Perhaps the UK will now forge ahead with a total ban on all trophy hunting imports in the United Kingdom and lead the way for a worldwide change

Never underestimate a clever campaign based on a good collection of mostly well known issues - it can bring about this change and others to come.
I think this a worldwide trend to come and support for trophy hunting is shrinking by the day.
Ironically - when the WWF (not the UK branch) was exposed for their support of human rights abuses, they did not do much of a policy change except launching an internal investigation.
Perhaps animal rights do matter more than human rights when it comes to campaign launching. And these big NGO's just follow the trends in public opinion which they have to do as they operate with donations.