Oh dear! The great "Pepperlover is the greatest" statement again. I think if you reside in N America you have some chance of receiving the correct goods and getting them exchanged. If you reside elsewhere, well tough! I cannot afford to send the seeds back from South Africa - just not worth my while. For the record: my Congo Gigantic SR yielded 1 plant that fits the description. The rest were "brown 7 pots", "burgundy 7 pots", "douglah" and a mutant (double flowers) thing that looks like a small "jonah". I put them in inverted commas because that's the closest thing I can find to call them - I never received them as such so no use calling them that.
So yellow brainstrains seem par for the course.