Disco II Front Air Suspension

I have a TD5 with rear air suspension which I quite like. I just wondered if anyone knows if it is possible to convert the front to air. The Disco 3 & 4 have it, why can't the Disco 2?

Thats gotta be an expensive conversion me thinks.... the bags, pipe work, compressor and the electrics and its an un tried front conversion... dont think you could run a system like that on just one compressor.

But then ask ya self this question... Why didnt LR put air suspension on Disco II on the late editions.. and do you really want the hassle of it going wrong and the expense in the first place.

Friends that I know who owned disc 3's tell me that air suspension was somewhat problematic as well as electrical issues, but the disco 3 and 4 is a totally different beast.

Price it up and see what others think