Hi,
Personally, I use Amiga Writer which can be purchased online on Haage&Partner website. It is not expensive and has a lot of features. I appreciate the possibility of reading Word2000 files and save rtg format files, which is great if you want to exchange files with PC/mac users.
The only limit is that it requires a fair amount or RAM (I have 16MB and it is the minimum, in my opinion, under 3.9).
