Hi, I just recieved my Kindle DXG which I bought for reading manga and I'm really excited

. I want to know what's the best configuration to view manga on Kindle DXG. I hear that mangle is a popular converter and I also hear that it is better to convert manga to pdf file.
When converting manga in mangle, what option should I be using to get the optimal picture quality for DXG? For example on Mangle there's couple of option like (dither images to match device pallete) should I be using that feature?
Also should I convert the manga to pdf after I convert manga with mangle? If so what program should I use to convert it?
EDIT: I also found calibre and canti which program is best for converting to DXG? Also is there any good pdf creators? All I could find was primopdf which installes spyware.
Cheers