Yup I agree pretty much with everything thats been said. For brush and small stuff I have grown to LOVE I mean LOVE my Condor Machete. Holds a great edge, doesnt roll or chip if it gets into the hardwoods and has a decent convex edge.
For bigger stuff I really like a number of knives, my fav might be my NMFBM (Nuclear Meltdown Fusion Battle Mistress) which is just a beast of a knife in a fantastic Steel. I have a FFBM and a CGFBM among other variants. All of them will chop like no ones business. I also very much like the Dogfather LE because its much lighter than the above but still chops very well. I really like the Resperine C handles as they absorb shock better and are more comfortable to me in prolonged use.
The three I mentioned (NMFBM(pic before i used it), FFBM, CGFBM)
Dogfather LE I used here:
I also really like my Khukri's as well. Love those HI's. Personal Fav is the AK.
If you want a MONSTER chopper, you could go with a Dui Churra from HI, mine is in the 22" range and is a real beast.
Size comparison shot.Dui Churra, CGFBM, Dogfather, RD9, Becker9. I have many comparison shots with this beast Khuk and it dwarfs my RTAK and NMFBM which are not small knives at all.
There are litterally tons of options out there both production and custom. If you like choppers like many of us here do. One wont be enough anyway. I suggest getting a mid priced chopper and machete. Like a Kabar BK9 and a Condor. Wont set you back too badly. If you want to go for the Big Boys look at HI and Busse family. Never had a prob with mine.
I have many custom choppers but thats a whole new ball game and price point for the most part.
Most of my choppers and Busse's are far from prestine. One of my fav is made by Mattew Roberts and is my avatar or whatever. I have used the heck out of that knife and many other customs. I figure if your gonna spend that much money you might as well enjoy using it right? Matt Lamey makes a heck of a big knife along with many other makers you'll find in the Makers section, some with very reasonable prices I might add!