I started with a Delta, that my wife bought me... It lasted all of a month, before one of the pieces that holds the blade (lower clamp) broke. Damned if I could find a replacement part, so I began searching on Amazon, and reading reviews. I was GOING to go with Dremel, cause I use the Dremel rotary tool.... ALOT, and it's a name I trust...
But one of the reviews said that if I was to be using a scrollsaw for hours on end, like I would (and am!), then the DeWalt would be the better choice.
Took me a while to save up for it, and believe me, the day I ordered it, I felt ill.... Sure I could have just bought another Delta, it was cheap enough, but I trusted the reviews...
And boy, am I ever glad I did! WOW! I love my DeWalt! It's (for the most part) whisper quiet, my workroom being off of my bedroom, and my wife says she hardly ever hears it while she sleeps! I'll never go to anything else, I think!