Since I have been working on a Chinese language based directory the ldapsearch tool was difficult for me to use, the result is always not readable.
This is because if an attribute value contain Chinese, it's automatically displayed using base64. I had to copy & paste the result to 'base64 -d' to read every result, which kills my efficiency.
I had to switch to a GUI ldapbrower, which kills my efficiency more because I cannot store most of my frequent queries and call them back as easily would be done on console with readline support.
See short description here: http://www.web2ldap.de/usability.html
More examples: http://www.web2ldap.de/demo.html
Ciao, Michael. (with german umlauts in his name)