Question: how often do over" its speaker lines

[Nemesis]

Justy wondering. I understand it is not yearly, but on average does it take for Polk (or any other company for that matter) to replace an existing line.

As a corrolary, how long does it take for tweeks and "facelifts" to be implemented?

Be nice to know if some great speakers are going to be on teh cheap soon...

[Toxis]

I think Polk said summer of 07 is when they'll redo the RTi line... or was it 06?