Tea For the Tillerman by Cat Stevens-which sounds best?

One of my "all time" favorite albums is Cat Stevens Tea For the Tillerman. I have it in the following formats:
1. A& M Record
2. Island British Pressing
3. 180 gram vinyl
4. Regular CD

Note: You might think I have enough, but have the audiophile bug to find something that sounds better,
for example, with more information on the source.
I saw HD Tracks sells a hi def streaming version of Teal Fro the Tillerman for 
 $25.00 in Flac format at 192HZ and 24Bit.  This has more information than a standard CD.
I ask you, should I save my money or is HD Tracks version better than what I currently own?
In short, going forward is a streamed version giving us 192HZ and 24 bit going to enable a listener to hear more
of the song or album than a regular CD?
Thanks.