Luxeons are only brighter at the base but get duller at the length goes.
They don't grow and retract, but you can replace the blades because they are removeable.
It boils down to personal preference... but a both Luxeon and Master Replicas are "color"
Lighted and neither produces the actual "white core" "color glow" look.
We carry MR's in our store right now and will also carry Luxeon Conversions of them
made for us by customsabershop.
Hopefully by February we will have a few in stock.
Rest assured everyone... we are looking into this everyday!
Once a more realistic looking blade is available we will offer it in our store.
I guarantee it ;)