We would also appreciate suggestions for all-purpose machine embroidery thread - for embroidery projects, pillows, quilt, crafts, etc. Thanks very much for your input! 

I us also King Star - this is very cheap embroidery thread

This is list is very small..In my nearest SEW shop i see lot's of noname embroidery thread...

Where my loving Wonderfil Rayon?

Marathon Polyester is best!!!

Hemingworth my choice!  Buy in Echidna road show...

I only use the Isacord

I have all colors including neon colors and those that glow in the dark. There are the treads "kaleidoscope" I have in another brand because Isacord is not.

I tested several brands and it's really the Isacord my favorite. In strength as color choices

So far I have only used Madiera rayon and florianni polyester. I was having trouble with both of them breaking but the florianni was breaking the most. Today I tried all the usual changes including putting a new needle on and for whatever reason it worked beautifully! I finished the project I was on with no more thread breaks and completed the next one without a break the entire project! Hurrah!!! 

I am looking forward to see what others suggest for all purpose too.

I have a Pfaff embroidery machine.

I like Hemingworth.  Bought the last colors at Amazon.   Great price and no shipping.

Ich verwende das Garn von Madeira. Bisher immer super genäht. 

Habe eine janome mc350e.