Could it be the glass shape?Tonight!
Same 'My Exmoor bitter' beer brew, two different casks.
View attachment 90529
The same, but can't really put my finger on it but the one on the rt. was transferred with much more yeast/trub and seems a tad smoother now that it's dropped clear for this, it's first tasting.
Comparisons are always such fun, as you are obliged to drink more beer!