I tried the Blue LED's Couldn't really focus on the dials that well, White SMD LED's made the dash look pretty modern, but didn'y match the rest of the car, which was a shame because they were pretty good. I went for Ice blue COB LED's Gave a much better spread of light .
Blue SMD LED's
White SMD LED's
.
Ice Blue COB LED's
The LED's used were the surface mount flat type, with all the diodes facing the same direction, not the ones with a diode facing in different directions
I did put an order in with Spree last August, but then he stopped taking orders and buggered off doing something else and I lost my money. Then I found out that you could do the LED conversion for the dash for about £4.00, and that was for 10 bulbs.