Nice raffs everyone, I have to agree that raff is probably the most diverse among nepenthes species. Besides pitcher varieties and among others, you can also see different coloration on the underside of the leaves.
Since they're mostly L/L nep, It make it possible for hobbyist from the tropics to be able to grow them easily in our L/L tropical weather, I'm proud to be one of them...
To add to the tricolor varieties, here's one of my tricolor but without the fancy frilled winged tendril...