The DDP takes the five dynamics processes you're most likely to want, turns them digital, and squashes them into a 1U studio workhorse box for under £600.
If you've £250 to spare and a reverb-shaped hole in your studio, Lexicon would like you to fill it with their latest budget processor, which offers 20-bit converters, a digital output as standard, and the famous Lexicon Ambience effect.