For those who aren't aware of the terminology, the "crown" is the width of the gap between the legs of the staple. "Narrow crown" is generally 1/4" and those are your basic "construction" type staples. (assembling cabinets, etc) Shorter ones are used for things like thin backs or drawer bottoms.
Wider crown type stapes vary some. The ones I have used were 1" wide, but there are others. They were used to staple cardboard (corrugated) onto wooden corner blocks, making reinforced trays.
I used a pneumatic RIGID from the HD for many years, hundreds of thousands of staples through that thing. The lock-out that is supposed to happen when you run out, stopped functioning after a few years, but it worked well in a hard life.
When it was destroyed a few years ago, I replaced it with the same thing. That one, though again many thousands of staples, failed after about 3 years.
I replaced it with a Dewalt. All pneumatic, since I have plenty of access to air. For the volume of staples that I shoot on any given day, it might be a bit rough on a battery model. They are also bulkier and heavier, but that's the price you pay for "self-contained". For site-work, it cuts out the expense and hassle of a compressor though.
It's all about what you really need to do with it....and where.