Waka
I do not believe that you can compare the Blue Spruce chisels with most other bench or paring chisels. The one exception are the LN bench chisels which have similar balance. All others just feel different, are longer or thicker in the blade, or lack the narrow shoulders that made dovetail paring with these chisels such a pleasure.
I reserve my BS chisels for fine detail work. They are rarely used more generally. They are never used with a mallet (mine have African Blackwood handles, and I doubt that they would hold up to this treatment).
Compared with the LN, the handles of the BS are slighty longer, which fits my hand better. The LN, on the other hand, can either be used with the longer handles (as designed by David) for paring, or the #750 style handles are suitable for wacking as well as pushing.
The BS are only available in sizes 1/8" - 1/2". I have a custom 3/4" but I doubt that Dave will make this one again (it is my design). Dave also makes skews (and again mine are customised - same design as the LN).
Beautiful chisels, both in design and in construction. They take and hold a great edge. Altogether a delight to use.
Regards from Perth
Derek