Daz studio was developed after poser. Daz chose to not to support many feature of poser when developing it.

Many things (like dynamic clothing) don't work in Daz Studio because they chose not to include the features neded for it in daz Studio.

People have been crying for years to get daz to support closer compatibility, but instead they have chosen alernate formats and solutions.

Way too many people take way too many things way too seriously.