I have the DX5000 at present, similar to Shultzy's, which is fine for most machines but, as I said, it really isn't up to the volume and weight of the waste from the planer. These vacuum systems produce lots of suck but not enough air flow.
What a coincidence! I'm in almost exactly the same situation. I have done some digging over the last few days and have found that this is not a straightforward subject. It seems that dust and chips need rather different approaches. Like you, I had hoped to find one machine that I could...