Which 115 Disty - Centerline or Highwood?

[Kilgore Trout]

Looking for opinions on a replacement disty for a '74 Spica Spider. Want a simple install, near-stock appearance. The two obvious choices are Centerline's ID405 and Highwood's 1-2-3. Can anyone share pros and cons, based on personal experience with each? FWIW, I don't see the adjustability of curves on the 1-2-3 as a real advantage, simply because the "right" curve will be the right curve, and I've only got one engine. Thanks in advance.