Of course I agree with you - I don't think anyone will be anything other than delighted to see a new exhibit at the zoo, especially if the quality is as high as in the majority of recent developments there.
The issue is not the new enclosure, but rather the choice of species. Ring-tailed lemurs rival meerkats in the ubiquity stakes. They can be seen a couple of miles up the road, in Golders Hill park, or in Battersea, or Chessington, or Paradise Park - the London zoos are not short of Lemur katta. Or, further afield, they can be seen at establishments such as Tweddle Children's Animal Farm, or Ponderosa Rural Therapeutic Centre, or the one and only Beaver Waterworld. In short, they are a long way from being 'choice' species!
And I don't think that the animals having a "fantastic home" is the most important thing, to be honest. I take it for granted that at a zoo such as this, the animals do have fantastic homes.
...but the zoo does keep hippos - brilliantly-displayed pygmies, which go down a treat. Rhinos? They could keep them, pretty easily - they have the space - but there's no apparent will to do so.
Clearly it's both! It's also a presenter of wildlife (which some might see as its being an educator). I don't see the clash, though. My feeling is that even if visitors aren't zoo nerds, they are, often, familiar with other zoos. They must surely be bored with ring-tailed lemurs and meerkats and Asian s-c otters too!
Of course not! And I do think London Zoo is, on the whole, doing a very good job of developing itself, with a much clearer eye on remaining financially secure. I just think that, very easily, things could be a whole lot better still!
Sadly my PC crashed just as I posted my reply which is frustrating! But what I was getting at is I personally think animals having fantastic homes is the most important thing, you cant take it for granted that every zoo will have fantastic homes. Not every zoo has the finance to provide 'world class' enclosures, but as long as the animals are happy and have a good life style then that's fine.
For me part of the enjoyment from a visit to any zoo, is not ticking off a rare animal off my list but it is seeing animals in good enclosures. If the zoo is creating a new home for ring tailed lemurs, then that's great that those lemurs will get a fantastic new home. The current enclosure for the lemurs is hardly special.
For me one of the ZSL's great strength is how well it does at creating fantastic enclosures for its current animals before spending loads of new species coming in.