Yes those packs are fine, the more there are out of them the better as you probably can swap across them and things will be unique, I dont mind that.  I have some old Bice v3 ones that I go back to every so often, they are probably 7 years old and still good to take bits from to ring the changes.

 

 

Tools:- Win10, Dell XPS8900, ZBrush, Marvelous Designer 11, Hex 2, PSP8. PSP 2019 Ultimate, DAZ Studio, Affinity Photo, Affinity Designer, Filterforge 11, flowscape,  Classic UVMapper, and several headache tablets.