My .01cents worth..............
Iv'e only used 3 brands of tapes;Maxell,BASF (60min formatted)
and Quantegy. Praise to the Almighty Above, knock on wood and
a 4-leaf clover attached to a rabbits foot charm, none of my LX's
or XT's never,ever produced so much as dropout,"ERR 7 code or
chewed/devoured any tape.(With the lone exception of HR.COM
member,dragonworks Quantegy;which was prev formatted on his old 16bit XT-when played back on my 20bit,the "Interpolation Light" flashed infrequently). Mind you, I have always treated my
ADAT's with the luv and affection I treat my own kids

(ask any participant in last years HR.COM convention) but my take is;
if you keep your heads clean, provide regular maintenance and inspection, you really should have no probs with the 3 aforementioned tapes!
But heck,what do I know! I'm no expert,but in the years I've owned by ADAT's, I've been blessed! ADAT's and the HD24......
.....RUUUUUUUUULES!!!!!!!!
