Compatible filaments?

[hsus]

Hey!

Can't wait to get my Mod-T, been looking around at different filaments and wanted to see if anyone has tried anything except for the newmatter filament?

Both the regular PLA-types such as Colorfabb PLA with PHA (http://colorfabb.com/pla-pha) - Which lets you smoothen your PLA using acetone (as well as being a high quality, less brittle filament)

But also special stuff like composite filaments - like wood or metal PLA mixes?
e.g.

• http://colorfabb.com/woodfill-fine
• http://www.formfutura.com/175mm-wood...laywoo-d3.html
• http://www.makergeeks.com/stst3dprfi.html

Or if anyone has tried any flexible material?

Also what's the word on warranty if one tries these?