Ogledow and Barashka imo are ok visually, but could do with a facelift, as they do look a bit bleak, but this can wait, as they look ok atm.
However, Bondarevo is a different case entirely. Imo that map is absolutely sickening to look at, and really doesnt compare in looks to any other map in the game. Either it needs to be completely redone, or removed, as it really is awful. It looks like it was rushed far to quickly, and that it was just added on as an extra right before release of RO to bolster the amount of maps in the first release.
Any way this map could look very nice with some time put in to make it more visually appetising, such as some more foliage, and maybe more atmosphere and the roads need to be completely redone, as they just dont look right, and look really bad at a distance.
However, im not to bothered, as i try to keep away from tank only maps, infantry maps are my faves, followed closely by the CA maps. These maps just look much nicer, and have tonnes more atmosphere, and imo play alot better.
I know you cant really compare tank and infantry maps, but just put bondarevo and danzig together in your mind, and you will see what i mean about the difference in detail, atmosphre and visuals