#465157 Coool trio... I had these, too...
but never liked the way the 550/575 came out (Maisto, UT, Bb, HW, GT Spirit).
All simple, and with ill-fitting shutlines of warped shape (GTS).
F12 so much better looking than the 599, and both F12 and 599 have more muscular proportions than the cute 550/575.
Wheels are not great on all three 1:1s... admitted.
Nice plate mate.