||At this point I don't think I will be tracking the vert but i would like excellent stopping power. On my TT, I had the Z1/Ash BBK w/ only 1pc rotors and was VERY satisfied w/ stopping power... not so satisfied by the unused portion of the rotor. Also. If I purchase my 2pc rotors ($500) powdercoat the calipers ($150-200), upgrade brake lines ($100), and get brake pads... I'm already up to $1000 and I still have the dreaded overhang... but on the 2pc rotors, not as noticeable due to the rotor hat.
NOW, I'd like to keep my overall purchase (for fronts) up to $2000 but, not sure if one kit over the other would be worth it and or overkill.
Choices 2-4 are all around 1700-1900 through our known vendors.