Logitech Transporter with 2 stereos

I have a Transporter on my main system and I want to set up my second system. I remember reading something about adding the Logitech receiver for the second system. From an audio quality level what is my best option here. Will the logitech receiver give me as good a quality as the Transporter piggybacking it off my original Transporter or do I just get another Transporter