I recently went back to oil after working with acrylic for some time. I must say that I have become fond of oil paint and have even enhanced my knowledge of the use of the wet-on-wet technique. I was able to finish the painting below in two days working 3 hours each time. Liquin has been a life savor when it comes to the drying time. Still, I am finding that I do not need it as much as I thought. I still may go back to acrylic for certain projects, but there is nothing like oil. I used a mixed of brands, which include Grumbacher, Utrecht, WN Winton, and Williamsburg. I have never had any issues with these brands.