On J2O.
I recommend you save your old JJ2 files or CD, because if you upgrade, you can't downgrade back, and it makes you unable to play online with 1.23 - this is very unconveneint, as we all know about *guess* 33.5624% of the JJ2 population won't upgrade, for reasons like the patch is too big, or... they're too lazy.
(Edit:
BTW, Disguise, that little piece was effective, though there are tons of 1.23 Non-J2O's. We just can't see them unless they get the listserver patch.  )
__________________
|