Epson's LCD-based EpiqVision Ultra LS500 is available with or without a screen, and costs more than some DLP-based projectors. But it offers good color accuracy, high brightness, and an image free of rainbow artifacts.
The BenQ V7050i delivers color accuracy, dark blacks, and good contrast, but it leaves out important conveniences like enough HDMI ports, and produces more rainbow artifacts than most ultra-short-throw models with DLP chips.