I think I'm correct in guessing that:
CA tikka = Blade tikka + tweaks
A curious comment George

If you actually compared the two recipes (rather than guessing) you would see that this is clearly not the case. There are significant differences between the two recipes:
- Blade's uses Pataks Tandoori Paste whereas mine uses a made up tandoori masala
- Mine uses yoghurt whereas Blade's doesn't
- Mine uses fresh coriander whereas Blade's doesn't
- Mine uses tomato paste whereas Blade's doesn't
- Mine uses milk whereas Blade's uses water
- Blade's uses ginger whereas mine doesn't
- Blade's uses fenugreek whereas mine doesn't
In fact, the two recipes probably couldn't be more dissimilar if you tried!

I don't think anyone can justifiably say which tikka recipe is "the best" unless they have tried them all. I suspect very few members have. I've tried mine and Blade's only.
George, Stew and Josh - please can you put your comments into context by telling us which other recipes you have tried besides Blade's?
Yes, Blade's recipe has had many rave reviews, from those that have tried it, and is clearly worth a try. But I'd caution against dismissing any of the other tikka recipes as a consequence.