Hagi Ware (for Japanese green tea
A Short Progression of Hagi Ware (with photos!)
I own several pieces of Hagi, most of which haven't been posted yet. Must get around to it one of these days.
At the moment, TeaChatters seem to be particularly enthusiastic about oni-hagi (Deishi Shibuya) and "Seigan blue" hagi (Seigan Yamane). I love those too, and have cups/bowls made by both potters. However, there are many other styles of hagi; Chip's loquat-glazed guinomi is a case in point. The "Short Progression" thread includes some other examples that many people probably wouldn't even recognize as Hagi ware at first glance. I haven't seen many examples of amamori ("leaky-roof", i.e. spotted) hagiware here, for example. It would be easy to amass a vast collection of hagiware whose pieces (in terms of glaze and "feel") have little resemblance to one other - that's how varied it can be!
I voted "4-5" because of the (belated) realization that I actually treasure my pottery more when I have fewer pieces, not more. But, I can completely sympathize those who said "Infinity"

P.S. In my cup: some very delicious Old Bush Dan Cong from Tea Habitat.
P.P.S. Here's an example of the amamori type:
