Please bump ebuild revision for ntfs3g to 0.20061218. This release most importantly fixes an issue where write performance was terribly slow with large (>200M) files, rendering the driver almost useless for e.g. USB drives. 20061218 does not have that issue AFAICS. Compile-tested and WORKSFORME-tested on ~x86, Athlon XP, fuse 2.6.1, kernel 2.6.17.14 with a simple ebuild bump.
Bumped to sys-fs/ntfs3g-0.20070102