Kerik, I bought an R3000 to carry around to workshops. It is a great little printer - pretty much a 13" version of the 3880 with the added benefit of wireless connection ability. I carry a cheapie wireless router with me and all my students can connect to and use the printer.
Anyway, I am teaching a palladium workshop this weekend and using it. Here is the palladium profile I am using. I am using only black inks (photoblack, btw). I tweaked gamma and black boost so the correction curve is pretty modest. Prints palladium with no restrainer in my UV lightbox:
PRINTER=QuadR3000
CURVE_NAME=pK_R3000_Pd_v3_HandCorrected
GRAPH_CURVE=YES
N_OF_INKS=8
DEFAULT_INK_LIMIT=75
BOOST_K=70
LIMIT_K=45
LIMIT_C=
LIMIT_M=
LIMIT_Y=10
LIMIT_LC=
LIMIT_LM=
LIMIT_LK=90
LIMIT_LLK=90
N_OF_GRAY_PARTS=3
GRAY_INK_1=K
GRAY_VAL_1=100
GRAY_INK_2=LK
GRAY_VAL_2=40
GRAY_INK_3=LLK
GRAY_VAL_3=15
GRAY_HIGHLIGHT=10
GRAY_SHADOW=10
GRAY_OVERLAP=
GRAY_GAMMA=0.4
GRAY_CURVE="0;0 1.5;5 3.2;10 6;15 9.5;20 12.5;23 21;30 29;35 39;40 44;43 55;50 61;55 66;60 70;64.5 73;68 77;72.5 81;77.5 87;84.5 92;90 98;97 100;100"
N_OF_TONER_PARTS=0
TONER_HIGHLIGHT=10
TONER_SHADOW=10
TONER_GAMMA=1
TONER_CURVE=
N_OF_TONER_2_PARTS=0
TONER_2_HIGHLIGHT=10
TONER_2_SHADOW=10
TONER_2_GAMMA=1
TONER_2_CURVE=
N_OF_UNUSED=4
UNUSED_INK_1=C
UNUSED_INK_2=M
UNUSED_INK_3=LC
UNUSED_INK_4=LM
COPY_CURVE_Y=K