Are OTPs approaching custom standards?

cos of what you spent on it. If you were to do a pepsi/coke challenge ie you didn't know which was custom and which was OTP would you really know the difference (and I dont mean any bog-standard otp but one that is as close a match to your measurements as possible)?

Totally agree. Its all in my mind, but as long as I perceive it as good, thats fine by me ;)