Serger threads are for sergers only.....I use to use them for regular sewing and when needing to remove the stitches they came out very easy meaning it's not for regular sewing.
I serge the edges on most of my fabrics also before I wash them.
Sure is a life saver.
Also I must have a Dritz thread stand because it tips over a lot.
I've enjoyed reading about all the thread stands you've made from dollar tree or Goodwill finds.