It is maybe a little addiction.
Most of the time, I like to incorporate the brush and the palette knife into a painting, but some days I just go all the way with the knife.
It's kind of like cleaning my kitchen counter. I could clean off my counter for hours on end. I have to have a wet sponge and then I could just wipe, wipe, wipe. It's just so satisfying.....and I guess that it how I feel about using a palette knife.
The only thing I don't like is how fast my tubes of paint disappear!
Have a fabulous weekend!!