I get that.... but the thread should be about the goals and whether a SP4 would meet those goals or an Evil will meet those goals... You cannot pin up 2 drivers against each other without warrant... Ex: "I want more SPL because my current xxx doesn't do it for me.... Can the SP4 in the same/similar situation provide me with more blah? " Just saying... It's hard to pin one against another, especially if the drivers specs are not identical or goals are not the same.... end rant ... Continue Exactly my point, there are quite a few people around here curious about the same thing that's why I made the thread.