I really love the Gothic styles especially the Bosch and the Nurnberger – I regularly go to the Thurau and Eric Early Harps websites to drool.
Folk harps: the 36 string Dusty Strings model is very graceful and appealing to me. I love the way the neck is tapered. Walnut is my preferred wood, the Bubinga is beautiful in pictures but I do not care for how it feels.
Pedal Harp: Salvi Minerva has been at the top of my list for a long time.