Hi I have used the WW to convert dacort's mertail for V3 to fit Aiko3 - no problem (ok I had to it in 2-3 tries, since that was my first use of WW :)) Anyway it looks good. (pic will be posted as soon Poser stops rendering an image I'm working on)

I have most mertails out there and I love them all, haven't done much images with them, but I still love them. But those with most poseable tails are;  (no specific order)

RDNA's mertails

dacort's Aquamarine

DaZ's LostRealms

Love Jenny