Recently discovered Translumo. Has anyone tried this one out before?

I'm most familiar with Textractor/Sugoi over the years. For better and worse, they don't work right for me with Inyouchuu Kyou and Goku... 

Ooh, that's interesting. I might have to give that a look at some point.
https://github.com/ramjke/Translumo/releases

One thing I ran into a while back (but also didn't have time to look at) was MeikiPop:
https://github.com/rtr46/meikipop

It's not so much a full translator as an OCR dictionary - but if you're looking to learn actual meanings rather than just read translated text, it might be worth considering.