Not too worried as it is the least used item in the car. Only ever really needed a rev counter on a Saab 9-5 HOT that was wearing a fair proportion of the Abbott Racing catalogue. The needles still lights up, as do all the warning lights so not missing much.
Having had an unconcerned view of not having backlighting on the first 4000 rpm on my dashboard, I think I may have to do something about it. All warning lights are still working but the backlighting is now tending towards a creeping darkness. I am now loosing the first part of the speedometer and the red part of the fuel guage.
Urrell has given details of a company that will rectify this, but they are too far away for a visit, and I'm not keen on being without the car for the time their postal service would take.
Not discounting them out of hand but looking for a local service first. If I find one I will post details.