I don't know much about this upgrades for KN7000, but
looking at Yahoo KN7000 Group, a user trashed his 7000
installing 1.6 from Taiyo, so the big question is if
it's worth the risk if noone can tell that there are
much difference at all.
Bring me back to what sooooo many say at SZ:
If it ain't broke, don't fix it.
"Success is not counted by how high you have climbed
but by how many you brought with you." (Wil Rose)