I have uploaded some pics:
http://picasaweb.google.com/chriswg/Madras#
I think the difference with this recipe is the fact most of the ingredients are effectively deep fried rather than boiled. The water doesn't go in until the end and only really to thin out the sauce. I think this maintains a lot more flavour as well as speeding up cooking times.
I may be alone with this, but for me I'd rather cook a 30 min curry at home including the base than having to either make a fresh batch of base for 2 - 3 hours, or use frozen. As Emin also recently experienced, making up a fresh base specifically for a curry can produce an amazing taste plus it saves freezer space and I don't think takes up any additional time. By the time I have got a block of base out of the freezer, microwaved it for 10 mins to defrost, then put it in a saucepan, heated it up, blended it again, and brought it up to simmering point, I'd be just as quick to make fresh with a better result.
The big decisive factor will be how versatile it is, does it just work well with a Madras or can I use it for anything? I'm hoping to find out soon.
Regarding the chicken cooking, I'm not sure but it wasn't boiled. It was cooked in saucepans along with lots of spices. All I got to see was a big tray of cooked chicken in a light covering of yellow coloured sauce. I tried a piece on its own and there weren't any stand out flavours. I'll get a better idea next time I am there and write down the recipe and method.