Would it be so hard to write a short sentence for modules you like. You could even have a list of canned phrases that you would cut'n paste.

Suggestions:

• I use it all the times, it just works,
• it was a little hard to understand how to use the module but it is so powerful that it was well worth the investment,
• a pain to install but a pleasure to use,
• very elegant interface, hides very well the complexity of the underlying code,
• the author is really responsive to bug reports and feature requests,
• offers both a procedural and an OO interface, I usually don't bother with the OO one,
• very nice module, However, I'm not sure I like the name of the module,
• ...