Mariposa, you are using Hellman's, Best Foods and it are one in the same, just sold in different parts of the country. I loved and used nothing else for years, but Hellman's, then was perturbed when they went to 30 oz jars. Switched to Duke's, still 32 oz, and really like it. I think companies feel customers are stupid and never read labels.
Here's an article regarding same ingredients, different labeling names:
http://www.huffingtonpost.com/2012/0...n_1250304.html
For my deviled eggs, I use mayo and a small amount of Marzetti's Slaw Dressing, gives it a sweet flavor like if you put pickle relish in. I like my eggs smooth, not pickle bumpy. If I have no Marzettis, I just use some pickle relish juice to give it the sweetness. Sprinkle with nutmeg.
Egg salad gets the same except I sometimes use the relish in it. When boiling eggs, I put 2 heaping tsp of baking soda in the water, bring to a full boil, turn off, let set on burner for 20 min. Then immediately run under cold water and let set in it as you peel. It helps when peeling them. If you want them in shell for later, put them into fridge asap.