You have got to be a rookie if you haven't heard of Sinus's plugins, well at least FreeVerb Too, which is based on Jazar's original freeverb code.  For some reason Sinus really made FreeVerb come alive.  I have tried his compressors and they are nice, but the FreeVerb is VERY versatile and warm.  If you're looking for a simple, warm, and versatile reverb (not convolution) than this is your FREE ticket.

Sinus's site