Not my personal choice.
eDonkey is great because it gives you access to the eDonkey network, which connects the largest amount of filesharers on the planet currently. However I'm overall pretty disappointed by it.
It's easy to install and use, and I didn't have any troubles finding what I wanted, but I don't find it as friendly as amule, nor do I feel it offers as many options.
Pros: eDonkey network is the best and most popular!
simple to install
easy to use.
Not as friendly as amule