Personally I think the SR-007mk1 with the LL is fantastic, though synergistically the SR-009 and SR-Omega sound more correct because they're balanced out more by the LL's relatively "lush" sound (though I hesitate using that descriptor here; "stately" was a good one a friend of mine used). I can understand some finding the SR-007 too polite with the LL, but I encourage people to give it a try.
Incidentally, from the limited time I spent with the BHSE, I did personally prefer the SR-007 with it over the SR-009.
I laughed at "stately". It made me think of the LL with a mustache, top hat, monocle, walking stick and smoking pipe.