Here's a little something I've been meaning to show here for a while now -
Firstly, I've always loved the 'Torture Droid/Interrogation Droid/Mind Probe' prop design, with it's 'Vader-like' colour-scheme and fiendish-looking attachments. But in addition to the mainly 'head-on' approach that we see in the movie, I'd have liked to have seen slightly more of it's proportions from a different angle too. (I don't really count when it first turns into the doorway in the distance, or the equally brief rear view of it as the doorway shuts, as they don't reveal very much)
What was filmed is fine of course, but due to it's interesting features I'd have liked to have seen another close, alternative view of it too, perhaps along the lines of any of these angles seen here -





Anyway, for his 'Revisited' version, adywan came up with the neat concept of turning the prop's 'standard syringe' into an 'electro-needle' instead, as seen in the comparison here -
While I reckon the original 'sharp' look of the 'standard syringe' was already an effective threat in the scene, I happen to REALLY like the concept of the 'electro-needle' too, and it makes for a neat enhancement!
However, adywan has stated that he would possibly tweak it differently in hindsight. So with that in mind (and with many thanks to doubleofive for kindly supplying the 'mock-ups' I asked for), here's a couple of possibilities I'd have liked to see -

I always thought that the original prop-makers could have painted the white stem of the 'syringe' BLACK....so that it looked less of an 'off-the-shelf' item, and tied-in more 'solidly' as a section the black main body of the Probe itself. However, at least adywan has erased the lettering/numbers off it now, which helps sell his 'electro-needle' effect better.
Something else that I'd have liked to have seen done originally, as an extra additional threat incorporated into the shot...would have been for the vertical part of the silver attachment on it's side to have 'come to life' in some way as it heads towards us...possibly snapping downwards suddenly, or suddenly extend into a very sharp 'blade' (complete with a subtle sound effect!), just at the point before it disappears offscreen on the left of the frame...

...before we then 'zoom-in' slowly towards the 'electro-needle' in 'close-up'...except I'd have extended it slightly more, and done it in a 'Sith-like' RED for more of a hot, 'dangerous' effect...
