amarra or pure music..?

I already use both (on my g5 power mac + dcs debussy), amarra mini and pure music.
I am not sure wich of both is the better sounding sw, they sound slightly different.
pure music, with memory player on, is a little smoother, amrra a little more definite..

Your experiences..?

Thank u..
Alex

Ps. pure meusic is not perfectly stabile,. also in the last release. they are sometimes clicks... and the program crased down, saltuary.