I use a
hammer crimp. Much cheaper, and much fewer mechanical parts, very simple. It also works with a wide range of lug sizes, without having to change out jaws.
Downside: it's not portable, you have to secure it to a table and bring the cable to it, rather than bring the crimper to the cable. This might be a deal breaker if you need to crimp one end of the cable if the other end is unmovable, or something. Another downside, is that while it does work quite well, you have to use a pretty heavy hammer and smash it rather hard to get it to crimp.
Upside: you get to use a really big hammer and you get to smash something really hard.