It's so, so beautiful!
The proton beams and explosion look most effective from a distance on the board - particularly the 'splosion, where the height of the model favours the underlit effect. Great bold colours - something in my head is whispering that they should be pink like in the movie, or for the lightning, blue neon (it was de rigeur in the 80s!) But I wouldn't dare say that out loud.
Instead I'll just repeat what I said upthread: utterly inspirational!