Fine. But you obviously neglected to read and respond to the original question....so why bother answering if you can't contribute. I already acknowledged that there are other items requiring upgrading.
Since when is saying "READ" a personal insult. Grow a backbone. This is an internet forum, not a day care.
FWIW, the Z06 is what I'd prefer to have but I have a 2yo., hence my initial questions. What mods do you have on the Z?