It's really a shame that so many brick and mortar stores have closed.
I've only heard a Woo WES / SR-009 combination once under very uncontrolled conditions and it sounded terribly bright, but the WES / 009 combination has a reputation for being rich and warm.
The BHSE is supposed to sound tonally more neutral but I have read some comments describing it as "sterile"; and who really knows? When you can't go into a store and actually listen to what you might purchase, when you just have reviews all of which say everything is great, you really have no clue how you might like the sound of a particular combination.
I'm sure the WA33 sounds wonderful but comparing it to the BHSE is really comparing apples and oranges. You can't even use the same kinds of headphones. Comparing a 3ES to a BHSE would make more sense with the same source player and the same exact pair of headphones.
I don't mean to overact, I've just been reading about the WES, the 3ES, the WA33, and several other amps / headphones for a while now and, while I don't personally believe in double-blind A/B comparisons, you've got to be able to settle in and listen to something for a while and try different combinations from the back of the store rather than maxing out your credit cards to have fifteen unique combinations in your home that you get to audition for 14 day and then you have to decide, "Is X worth $10,000.00 or not?"
I mean, you still get to test drive cars, don't you?