Today there are 3,659 plugins available at the plugin repository. That's a striking number, but I'm a afraid that a majority of the users are missing out on all the goodies that you can find there. Or rather - cannot find there.. Because right now it is just impossible searching for a plugin without the help of Google.
I would like MANY more ways of sorting and filtering out the endless list of plugins than just by tag.
I think much of the success and the future of WordPress lays in the huge developer base that contributes and complements WordPress' shortages, please don't stop this force.