I don’t think you should have any issues.
AFT drives have been causing problems in two ways:
1. Some OS or disk tools have been unable to partition and format them correct or optimally.
2. Unaligned AF HDDs have been causing speed issues on operation.
You just need to use the right tools (a disk utility which can create 4K aligned partitions).
The command line ‘parted’ utility (as opposed to the graphical GParted) can do the job, as detailed on WD’s own site: http://wdc.custhelp.com/app/answers/detail/a_id/5655