let me see. i am on my 3rd mustang and they all had their pros and cons.
my first was a 1966 gt coupe. 289 hipo, interior decor group, c4. this car was cherry. quick acceleration, great handling, classic body lines. the only thing i didn't like was that the original owner painted the car some form of charcoal grey. it was originally emberglo.
my second is a 1966 coupe. swapped the tired '64 289 with the '66 289 from the above vehicle. car has some battle scars (thanks dad), but it's maroon w/black interior. i'm restoring it to gt specs, including the interior decor group and a center console. this car had few options (day/night rear view mirror, seat belt warning light, remote mirror), but it was a manual transmission and i wanted one! this car has power to spare! :s5
my most recent acquisition is a 2001 cobra coupe. 4.6L DOHC, leather interior, 5-speed tremec 3650 transmission. totally sweet car. fastest 4x4 i've ever driven.

it's got some nice lines and i love the color.
and that's about it.