The z110 uses the blue lit buttons and the z120 uses the red lit buttons, right? Is there an option to change the z110 buttons to red lighting?
I have a Z2 now and I'm considering doing an upgrade to the Z3 software with 2010 maps. Would it be advisable to spend the extra dough and pony up for the z120? I currently don't have the bluetooth module, but have thought about adding it. So with my Z3 upgrade and bluetooth I'm looking at roughly $150 to upgrade...or I can spend $1000 on a new Z120 and have all these features and more. Is it really worth it???
