Whoa! Those buds all look incredible... I'm always in awe of the purple plants too.. I know it really means nothing other than a color, but it's just cool to look at.
I got a Frisian Dew right now with some deep purple going on in the leaves.. For some reason with these FD's - sometimes the buds are green and leaves purple, and sometimes the buds are purple and leaves are green.. My grow buddy has had both, and it's crazy to see how different they look being the same seeds/strain.
Anyways, here's a picture of one I got going on right now.. Frisian Dew, about 6.5wks into flower.. Almost ready for chop chop! Here's a couple pics of a few buds from yesterday:
Happy Cultivatin'!