Did I already post here? Well, anyway. If I could smoke only one blend, I'd smoke even less often, being a one bowl a day pipe smoker whose great joy in blends is variety. Sometimes I want a really strong blend (relatively, to me) like Big'n'Burley or Old Joe Krantz original. Other times I want something medium or mild, like Match Elizabethan or G&H Scottish Mixture. I guess I'd go for Old Joe Krantz, probably about twice a week.
I hedge on the strong tobacco after seeing a documentary on indigenous people in the Amazon and their tobacco, which is strong enough to have a psychoactive effect, though it is tobacco and not something else. What's strong to me would be extra mild to them.