What is lacking in the previous one? NTFS support in linux is mostly to read and write files from windows disks, right? I think all the NTFS linux drivers - even the fuse one before the Paragon one - have been alright at that.
Looking at kernel commits, it looks like the driver may have been fixed since, but I'm scared to use it after it had such major brokenness in that version.
Personally: I used NTFS3 and it was alright. If anything the biggest thing I got hit by was an issue where the udisks2 mount call from Dolphin would result in NTFS-3g specific flags getting sent to it, causing the mount to fail. But in actual usage it actually worked just fine for me.
I think users moved on when they saw no real harm in continuing to use it.