Ok, so I started using EBwin now and add along the go, while reviewing, “Notes” and “Sentences” for all my Rikai-sama added cards of my Misc.anki deck (4200 cards.. Adding everything manually is pain in the ass really and I hope Rikai-sama will get a major upgrade enabling the save function from different dictionaries, as well!) and the resulsts after a week are brilliant: I talked to a native and when I asked if she understood a very complicated sentence, I wasn’t sure of, she said that it sounds very natural and she understood everything. She said, my Japanese improved, which makes me feel very glad right now, as I know that this new decision was a good choice and step into the right direction towards fluency.
Eijiro/Kenkyusha are the best dictionaries, I think.
I don’t use monolinguals for various reasons; I simply need Jp->Eng with a translation I can keep in mind.