I have many hundreds of hours using the small broad axe. The Collins did a lot of chopping before the handle sheared off. Chopping white oak joists takes it's toll on man and tool. The short 3 1/2 # was a perk from a former boss. One of my instructors said a short handled axe was ideal for chopping joinery. It's a Snow and Neally, and it cost more than all the others combined excepting the Gransfors Carpenters Axe in the sheath. I hung all the others, including the adze, but not the Gransfors or big broad, myself, as every head came to me dull, no handle, and free.
I haven't tried the big broad axe yet. It is shaving sharp, ready for wood!