Meinl Fibercraft Series - Give some comments about them

[Salvael]

I have been thinking to buy some new congas, but like a lot of us, I cannot decide which ones. I am thinking in the Fibercraft Series by Meinl, but I have not read any comment about them. If somebody could told me how good they are, or should I buy better another ones I would really appreciate it.
What about the Marathon Series, the cheap one, no the Exclusive? Are the Buffalo Skin from Meinl good?

Thanks and Happy New Year