EaW is very, very good on a technical level, just be warned that there is a very strong pro-communist bent in the mod. To the point where the in-game expy of INGSOC from 1984, which was a critique of totalitarian socialism, is labeled fascist in the games ideology chart.
Similarly, the in-game expys of both the early bolsheviks and the later Stalinist era are portrayed significantly more positively than either the HRE expy or the Reagan expy.
Very technically polished and structurally sound if you can ignore that, though.
As for other recommendations, I've always liked Fuhrerreich, Road to 56 is good if you want a much broader vanilla experience, most of the other overhauls are in varying stages of completion, but some of them can have their charms.