Do you like nifty knitting?

I like it fine so far. I started the knitting skill with a seriously overpowered Sim (Happy toddler trait and 2 completed childhood aspirations) on New Skill Day while focussed and got to Level 5 in one day, so this Sim can already knit a lot of stuff. I am not going to knit with every Sim, but I like the new items. And Plopsy is pretty cool. I only checked it once, but you can purchase many items and that is very useful to me. I don't want all my Sims to learn the Herbalism or Knitting skill or be a Spellcaster, so having a marketplace for that is a very neat addition. I don't think it is a must-have pack though. Perhaps wait for a bundle or a sale if you are not sure.