I noticed that around 2004, John Deere changed their JX75 21" mower slightly. The four wheel height adjusters became just one at front and one at back. The rear bag got a wind sail-type "bag full" indicator trinket. The front wheel "humps" of the aluminum deck became larger and more rounded (which leads me to believe that JD recast the deck) and the tapered vacuum bulge of the deck seems to be a bit more rounded or aerodynamic. It's at about this time that they dropped the JX85 commercial version as well. My question is, did the mower change in any other ways? Does it still bag as well as in previous years? Is the cut still as refined? How is its vacuum action compared to 2004? And how do you folks like the pre-2004 Kawasaki vs. the current Kawasaki that is on the JX75? I'm familiar with the pre-2004 JX75, and wonder whether the current version is still up to snuff, or if they've cheapened it, ruined it, or made it even better in some ways. Thanks!