Made a small batch of base on Wednesday using 3 onions. It produced enough for 6 curries but I just made 2 the same day. Starting with my chicken korma and a vindaloo made without methi and coriander. My reason for cooking the vindaloo without methi and coriander was because of a recent takeaway I had that didn't have these ingredients in.
Chicken Korma
Chicken Vindaloo

As a comparison here is the takeaway I had

I have to say the flavours were similar but I imagine the differences are purely down to the variations in the base recipe, mix powders and souring ingredients. My version contained just pre-cooked chicken, boiled potato, G/G paste, tomato puree, mix powder, chilli powder, lemon dressing, base gravy and ketchup.
All the best
Rob