what is the best mix?

Silverblue - Step back (a1 silver bullet remix)
Silverblue - Step back (a2 vocal mix)
Silverblue - Step back (b1 blue sky remix)
Silverblue - Step back (b2 syntone remix)


....i've had problems finding it on AG...so if anyone else needs the track all 4 mixes are posted here:

http://www.tptp.cjb.net/

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