What's the comparison showing? Two different pieces of willow in two different shapes so very hard to compare size vs weight. Also aren't they both "low density" willow?
I'm just very sceptical about the term that's all, as I said earlier you do get different clefts at different weights but I wouldn't use that phrase that's just me. I just wondered when does a light cleft becomes a low density cleft, what's the difference between them? Aren't they the same?
Nice looking/ finished bat by the way.