Hi Beckham, I know a DC04 with a worn brush and clutch is way better than a brand new DC41.
The DC41 I had in for repair has less suction than a DC04, it has a misleading upright lock click, the side ball breaks off, the design is horrid, the handle feels like its going to snap when you use the ball feature and its just a step down from a DC25.
DC25 is better in every way, metal wand, nice and sturdy, great suction and good brushbar, lifts carpets, its quiet, has a proper ball, and its much easier to use. IT is also much more robust