With high-potency strains you can't titrate effectively. "One puff" is a highly variable amount and you can't take 1.3 puffs. Not to mention that there's a minimum amount you have to put in a bowl, and if you don't smoke it, it gets stale and unpleasant. It's like having 85% ABV wine and pouring it into a wine glass and then what? Just take 1.3 sips and pour it back into the bottle?
Pack a smaller bowl. This really isn't difficult. You can VERY easily modulate how much plant matter you put into the bowl and even with very high test strains, you can easily take a smaller puff and wait longer between lighting up. This isn't hard.
At the amounts I'm talking about, with the heavier strains, you can't pack a smaller bowl. What am I supposed to do, pick out a little crumb and put it in there? It won't even be a deterministic amount. That's exactly the problem I'm referring to.