I had to get rid of my Recon 1 as the handle was just too skinny. Lots of blade, but the thin handles made it difficult for me to use as a work knife. Like you, I have some pretty good sized mitts, and now that they are a bit arthritic, I really want a comfy handle at work. Sometimes I use my knives out on the job all day, to the point where I take them out of my pocket and just keep the knife in my tool bags.
My two favorite work knives (at least for now!) are my Ultimate Hunter and the CS Bushranger. Both have large handles that are lightly sculpted and provide a great grip for sweaty, tired hands for all day use. For size reference, when I hold the Ultimate Hunter, in my palm, I nearly cover the entire handle, just a little peek of the G10 on the blade side and butt show. Still very comfortable in the hand when in use. It has a GREAT utility design that can be used for all manner of tasks. The Bush Ranger is just a big, heavy duty tank of a knife that is another winner of a work knife.
The AK47 provides a really secure grip even with dirty, sweaty hands. But that same design is nearly impossible to use with work gloves due to its blocky handles. Due to the cut outs on the scales (no doubt intended to secure a good grip) the knife really difficult for me to use if I have to change the grip if I have to have careful positioning of the blade for a cut.
And for me, all the squared off surfaces made it harder than it should be to get in and out of the pocket. No problems getting the knife in and out of the pocket when using the Ultimate Hunter, Bush Ranger or Recon 1 (gone but not forgotten!).
Robert