in all honesty, 2 from the first post!
I have only just discovered different types of wood (previously the only type i knew about was Bog wood... generic heh?)
REdmoor is great, it has a lovely burnt-orange to it when its in the water, and the rooty nature of it means you can arrange it and lock bits in together.
Font get me wrong, the sumatra you linked looks nice, but from what i have seen on line its quite dark
Its all nice though, i definatley prefer real wood to other kinds of decs.
for your consideration(provided it isnt against forum rules)
there are some REALLY nice bits of redmoor on ebay. check it out some of the bits are making me think about rearranging my tank.... again....
Depends what you're going to do with it.
As said here, it depends on what you have in mind, as to which one is best!