Handle ergonomics is key. Most decent machete/goloks will cut. Get the right length/design for your environment.
A great handle adds price to any blade, so to keep it less expensive, I feel that companies get by with minimal expense on the handle.
Get the one that you could modify, or attach your own scales at a later time.
I don't own either, but have heard some criticism of both companies as far as handles.
Condor machetes are sharp from the box, my cutlass was, that's what others have said.
I seem to remember that the Martindales don't come with much of an edge, but maybe someone else can chime in about that. Either way, find out about the edge of each, unless you can/want to do it yourself.
I had to put an edge on my Ontario 12" cutlass, but once it was there, it's a good machete. I still need to get some micarta scales for it.