No question that my stouts taste a 1000% better on beer gas, but what is it that i'm detecting in the same beer that's bottle primed. The taste is completely different. The kegged version is creamy and the flavors are pronounced; it's amazing. The bottle primed version is subdued and hidden by something, that I want to call estery and pungent. Those words will mislead most, because they're both good, but the kegged version is so much better. Why?