I assure you they're too low: I've been sitting looking at the model and lots and lots of photos over Christmas: but haven't yet considered whether the lights are too low, or the "sausages" are in the wrong place/wrongly sized. Have a look at an additional pic of my model that I've now uploaded.
They're also shifted a little far to the left (centre two). I'm not posting more proper pics of the real thing for copyright reasons, but take a look here for a pic of 6123: (you'll need to click to see the images)
Additionally one of the body side windows at the No2 end is a fraction out, but I can live with that. I'm not complaining about the grilles/rain-strip/different windscreen wiper positions as those were modifications on the real thing, and that is called modelling. Roll on replacement grill etches, microstrip, and a repaint.
NBL works plates were a little fuzzy, but as I've got etchings, I'm not worried about a little modelling.
The 65A shed plate was also "eccentric" - again a little modelling can cure that.
On my loco there's a weird "splat" on the outside of the large radiator grille, - not too noticeable, but looks like the plastic re-melted a little after being cast. Hope mine was a one-off.
And I can only hope the Cl 29 version is more to my taste for the WHL.
a@y