Hello,I just bought a used but mint Sony TCK-677ES 3 Head Dual capstan deck with manual bias and sensitivity controls and i have a chance to buy a bulk amount of SA-X or XLII-S tapes from a internet site thats going out of bussiness for the same price.There is no way i can compare these two tapes against each other so i need some help in choosing one.I have heard good and bad about both but which should i spend my money on Maxell XLII-S or TDK SA-X?Thanks for any help!! Keith H.