How are you judging their 'goodness' factor?
I guess it's down to which base I would consider making again (because I have particularly enjoyed the curries I've made from it) and if I am disappointed when I run out of it.
To this end, if I could make only one base from this forum (and I have tried many of them, but not all), I would probably make Bruce Edward's. It is pretty basic. I think it is more subtle and versatile than some others and has good texture and flavour.
Unlike BobbyB, I was somewhat disappointed to see that I had run out of the Ashoka base. I have to say that I did produce some very tasty and moreish curries from it. I'm unsure about the coconut and margarine in it, but I will definitely make it again (I have tried making it with reduced margarine and coconut, but with pretty ordinary results).
I've also had good results using Darth's base which, again, has good texture and produces very tasty curries. Similarly for Ifindforu's, which I have probably used most of.
And are you suggesting that you can use them interchangeably? That would seem odd
Well, I think that with a little common sense and prudence, they can be used interchangeably. For example, I find SnS's base very tomatoey (not necessarily a bad thing, of course), not unlike a tomato soup in fact, and would be cautious about adding much (if any) tomato (e.g. tomato paste) to the final dish. The Ashoka I find very garlicky and would be wary of adding too much additional garlic to the final dish.
Other than that, I think it is true to say that most bases on this forum are much of a muchness. But, I'm sorry to say that, although many are capable of producing very tasty and enjoyable curries, they all fall well short (in terms of true depth of flavour and smell) of those available from a decent BIR (in my opinion). I wish I knew why. I personally think it's probably down to the base and the use of flavoured/reused oil (and maybe stock, which I still haven't personally ruled out).
Of course, it could all be me that's doing something terribly wrong!
