The TSX projectors are nice, I was going to do them on my Supra but I changed my mine and will end doing the TL retrofit.TSX projectors are made by the same company that makes the s2000's. similar light output.
if you do it right they will outdo the e46 and q45 in terms of cutoff and coloration.
From personal experience, TSX/s2000/RX330 all have 2.5" projector lenses while the TL/ BMW X5, E46 have 3" lenses... in terms of filling out the lo beam beam area more, less bezel...you may want to look into the 3" lenses...Q45 projector fills out the entire area....
by color mod, thats just changing out inner projector shield right?