I gave CA's Korma a go. I am REALLY impressed with the results, it is very close to BIR's and so glad I have found this site
Hi JF. Welcome to the forum. And thanks for trying this recipe. Glad to hear that your family liked it

I think for me next time the things I'd do differently is to remove the Chicken after the initial frying as in the time it takes to reduce the sauce the meat was a little overcooked
Did you use precooked chicken? How long did it take you to reduce the sauce? It should take less than 10 minutes. The chicken (precooked or otherwise) should be fine.
I found it very sweet compared to the Kormas I recall but haven't had one in ages and the wife and kids, who do, thought it was perfect
My recollection is that kormas are very sweet.
But I recognise that other people's ideal level of sweetness varies. I don't actually have a "sweet toothe", but I do quite like the sweet curries (e.g. korma, CTM). I also find a little sugar can do wonders for bringing out flavours in a curry.
That's why I've invariably put "or to taste" whenever I'm specified sugar (or salt, or chili) in a recipe.
Having tried it "to spec", you can experiment with changing the ingredients and amounts of them for your next one.
Once again, thanks for trying it and reporting back with photos....makes a change for someone to discuss curries (rather than argue the toss about pressure cooker weights, pizzas, chipolata sandwiches, etc)