I'm not a fan of the perfection lumiere (I got a sample when I was in the US)...I find it not as easy to apply as the VA...VA blended for me so effortlessly whether with brush or fingers and it looks great throughout the day. So VA remains my HG everyday foundation (it ties with Lancome Teint Miracle which is also an amazing foundation).
I also find that though Perfection Lumiere might have a wider range of colours, I cannot find a good match for me, lol! for VA, I can wear either B20 or BR20, but with PL BR20 is too pink and B20 is too yellow....like both ends spectrums of undertones are more exeggerated in yellow/pink intensity than they should be. Not sure if it made sense to guys they just don't match me :/ I'm happily back to my beloved VA