diferance in color CREE LED

[KevinK]

when I initially build my LED unit (in total about 200 CREE LED's) I only used cool white and blue (no R blue)

at the time, thy did not had the RB in stock, and I did not bother to much.

I had 104 white and 92 blue

I know it is a bit much on the white side, but slowly want to work on this, and as I had 8 heat sink slabs with 11 white led's on it, I removed 3 white led's and put the new XT-E RB's on it.

now when everything is on, I don't se any difference in color (of the individual LED's.

there are blue and R-blue led's next to each other, but don't se a speck of difference, so I thought it is me, but I asked several, and no one is seeing any difference.

question is, should I se a difference ? (of color in individual led's (not in the tank)