Reply to Can you hear the difference?

These two songs are the same song, however one is slightly mastered (I did it so I'm not that great...) and also includes a few changes throughout the track. Listen to both tracks and see if you can spot the differences between the two, and then post your findings here.

Which of the two do you prefer?
How many changes did you find? And what were they?

Original version
http://soundcloud.com/ron-soul-oh/ron-solo-farewell-rinzler

Mastered/reworked version
http://soundcloud.com/ron-soul-oh/farewell-rinzler-final-edit

Some of the changes are very obvious, however there are quite a few subtle changes.