We can refer to the still ongoing purpose of this site & RCR to see that hardly anyone has cracked this curry thing yet.
And isn't that the real issue? I have never (I repeat never) been able to reproduce the unique taste and smell (particularly the smell) of the curries I used to have pre- 1990(ish).
I have tried several of the RCR recipes and the melting base ones are the closest to the way I used to have them but, they are still sadly lacking.
IanR I truly feel sorry for you that you seem to think that the melting base recipes are better than your local, but unfortunately I can believe it. The RCR recipes are generally alright and in the BIR style, but like a real old style BIR..NO!
They do however represent a good copy of the second rate slop that now predominates the BIR scene, and in that respect I believe the book will be accurate.
My greatest wish would be to find just one restaurant that makes decent curries, old style, and to drag you there to show you what a diservice you are doing to the BIR scene by bigging up Andy's efforts.
Unfortunately I am truly at my wits end to find just one restaurant that produces such curries any more. And it's not that I'm fussy or anything. All the curry houses, and I do mean all, that I used to frequent in various parts of the country had this taste and smell, but it has now gone.