I don't have a Kindle or other ebook reader, so I can't speak from experience but are some publishers better than others? I mean, there are many very bad physi

I don't have a Kindle or other ebook reader, so I can't speak from experience but are some publishers better than others? I mean, there are many very bad physical book publishers out there that don't (or minimally) edit the copy sent to them before sending it to the presses. That translates into the digital realm too, but there is a much lower barrier for entry for bad publishers and it's hard to differentiate between bad and good publishers in these early days. If no publisher out there is doing a good job, it might be something to invest time into and maybe make some money.