There are many who prefer the slower focus, and there is naturally nothing perverse about it. On the other hand, the new, faster focus in the EL is not as fast as that of Nikon HG's or Zeiss FL's. Of course, there are also those who really like fast focus, and BVD's Steve Ingraham was clearly one of those and had a rather strong influence on general opinion and conventional wisdom.
My personal experience has been that as I have aged and my visual accommodation has slowed down and narrowed in range, my eyes cannot "keep up" with the focus as easily as before, and fast focus has consequently become less comfortable for me.
I recently talked to a very experienced older birder who used to have Swaro EL's, slow focus. They suffered a catastrophic accident, and he replaced them with the Zeiss FL. The fast focus of the Zeiss is the one thing about them he still has not learned to like or accept, even after having used them for countless hours of serious birding.
So, when it comes to focus speed, there clearly is no perfect compromise. No matter what the speed, some people will find it too fast, others too slow, and some (hopefully) just right. My current favorite focus speed is in the range of 100-130 degrees of focus wheel rotation to go from 10 meters to 5 kilometers. Binoculars that fall within this range include the Leica Utravids and the 32mm Swaro EL's. This is a real YMMV issue, and it is nice that Swarovski is offering the "upgrade" option for owners of their older EL's.
Kimmo