Supersound even without APTX

Previously had the Bluetooth receiver version of Logitech (going back today).
In direct comparison Worlds Difference itself without APTX Codec (my laptop Vaio Duo 11 has only a normal BT Intel chip without APTX support from the driver).
The sound is clear, much louder, and less trimmed from blueLino on my hi-fi system passed as of Logitech receiver.
Operate the Lintech blueLino the "worst mode" = jack to RCA without APTX codec with mp3's medium quality and I'm already impressed with what comes despite many quality suffering routes still trying to get out.
The delay by caching on the receiver side is also virtually unnoticeable, thus quite conceivable for the stereo TV enjoyment.
Think you can access here safely and the additional cost compared to Logitech, it is all the time value.