$3K compared to what you have now I think will get you a different sound, but not really a night and day improvement from what you currently have. I think you might need to spend more to step into the next level of bigger improvements unfortunately. I am not saying more money is the answer either, in the end, I'd just go listen to speakers if you can, because hearing them will give you the idea of what you're going to get for what you're looking to spend and if it is the kind of improvement you're after. Is it just "time" to upgrade truly, or is there something you'd specifically like to improve?