The Forester does what it needs to. I used it to assist a chainsaw in clearing trails one summer (just a few afternoons), usually de-limbing trees in tricky spots that would likely end up badly if I were to slip with the chainsaw. It will do 1"-2" branches without much trouble using the stock edge, thicker stuff took 10-20 strokes (2" is actually pretty thick) but it probably could have done 2" stuff in a stroke or two with a thinned edge, 10 degrees per side is where I like to sharpen my choppers. Flat with the primary bevel is too thin for this application. I can't say that N690 is the best stuff for a chopper, but I don't remember having any huge problems with chipping (again, only using the stock edge).
The handle is good, but compared to a soft grip it's still kind of harsh if you're going to be chopping for hours on end (get a Scrapyard knife for real work), not that I actually recommend using a knife that way, but it can be fun. (A large extendable pole saw will do hundreds of times more work with the same amount of fatigue.)
Also keep in mind that around where I live it's hard to find anything that's not poplar or spruce.