If you are looking for a "solid" experience today, it is generally recommended to use the latest version available through the Daz Central Daz Install Manager (DIM)
While newer versions offer the "Iray" photorealistic render engine and "Genesis 9" figures, some users stick to 4.6 because: Hardware Limitations DAZ Studio Pro 4.6.2.118
: Converting 3D data into 2D images or videos using engines like 3Delight (common in version 4.6) or Iray (introduced in later 4.x versions). Key Features of the 4.6 Era If you are looking for a "solid" experience