Mine needs new brushroll bearings too, they got cleaned when I got the cleaner yesterday, and there is a fair bit of play in them, but I re-greased them and they seem to sound not too bad. Might order some new ones from that site you told me about, its just I hate paying stupid postage charges for such small items, and I am sick of online sellers ripping me off with them, for instance, one retailer would sell me a pygmy bulb for 89p but then want £3.50 to post it to me, and I know it doesnt cost this much.
I will only criticise the headlamp lens which is brittle and easily damaged - I know the one on my Mothers Ranger was cracked too - maybe as a result of smacking it into furniture, but imagine the plastic on a 37 year old Dyson (when the DC07 gets to that age - in another 26 years lol) you would only have to touch it and it would snap off. I'll be 66 by the time my oldest DC07 is the same age as my Ranger - sounds crazy!