Hi mofojo,
As you know everything is influenced by "the law of diminishing returns", including our hobby. However, the SE's version of the DI's takes this great speaker to a higher degree of finesse and qualitatively does everything better then the standard model. I have spent hours with DI's, SE's, ULF's, and Impact monitors in my reviewing systems. They are all wonderful music makers. There are major internal changes, along with different more expensive transducers in the SE's. If you get to spend enough time with the SE's the DI's will sound slightly "rough around the edges" across the sonic spectrum. Not a revolution, but an evolution of what the remarkable DI's offer at their amazing price.
As you know everything is influenced by "the law of diminishing returns", including our hobby. However, the SE's version of the DI's takes this great speaker to a higher degree of finesse and qualitatively does everything better then the standard model. I have spent hours with DI's, SE's, ULF's, and Impact monitors in my reviewing systems. They are all wonderful music makers. There are major internal changes, along with different more expensive transducers in the SE's. If you get to spend enough time with the SE's the DI's will sound slightly "rough around the edges" across the sonic spectrum. Not a revolution, but an evolution of what the remarkable DI's offer at their amazing price.