It cannot be compared to 100% Agave tequila at all. The Domania is overpowering some. But compared to other liquoers, its not to bad. I think it sits around 30% Alcohol so it doesnt pack much bite to it. They do use a blend of 100% Agave tequila.
I prefer my tequila without any additives. I have not tried 1921 Cream because I have not enjoyed cream based alcohol before so I've never wanted to waste my money. But they are 2 seperate products without any similarities I'd imagine.
Tequila Don Valente....ask for it.