I am currently setting up the Comments + plugin for my teeny tiny blog. I used WPDiscuz before and am a bit disappointed by the looks of your plugin, to be totally honest.
I am not happy with the look of the icons. I use Font Awesome throughout my blog and those you include look pretty 90s style. ;-p
Also, I let the plugin use my themes css, but it still looks really odd, not as a natural part of the blog. I tried your two other themes and switch off and on css styles, but I am not at all happy with the current state.
I could not find any more options that would help me with this, so I thought I'd write to you with that issue. Is there an easy way to make it look like part of the blog/post? WPDiscuz did a fine job with this. I would also like to be able to choose other icons.
I guess most of this would be possible with a bit of css, but I am in no way an expert on this, so it would take me a lot of time.
There are a couple of other issues I found:
I need to change the language of the dialogues, since it is a German blog. How do I do that?
I want to get rid of the WordPress icon alltogether. I did not find a way to do that.
Logged into Facebook, I would like to comment with my site's account, not my own personal one. Is that possible?
Is there any way to subscribe to comments? I know, this is just one of your many, many plugins, but at the moment, WPDiscuz seems a bit easier to me, also prettier and brings a lot more features. So I am also trying to determine if I can replace Discuz with your plugin at all.
Best wishes and thanks in advance