The LS pictured is as close to white as I have. The other ones I have have green or purple in them. If you look close at the photos there is a purple "blob" at the 2 o'clock position in the bottom photo. I don't have any "perfect" ones yet.
I didn't take any pictures of the emitters since they don't look any different than the old ones. Have you seen the old ones?
New collimator on left, old one on the right.