N. northiana - nothing spectacular yet but my largest pitcher so far. Proud of it because it is formed at my balcony with the full fluctuation of the humidity, blasting heat and direct afternoon sunlight.
N. mirabilis var echinostoma - I got it in August 2006 and this is the first decent pitcher it made me. It HATED my balcony conditions but now it is kinda liking it. I have no idea why.
N. globusa (viking) - I like its wide peristome and colour. The contrast between red and the pale green is nice.