The Ogny is better than the Gnevy. It's guns turn so much quicker, use that to your advantage.
Just pray on other dds and lightly armored cruisers.
Get close, to at least 8-9k from dds and 10k-11k from cruisers and then turn to escape, once you are in retreat position just fire away and keep wiggling that butt like your salary depended on it!
At 10k or more, EVERY - SINGLE - SHOT will probably miss. You just need to get the timing right, a few games will give you the practice you need.
Also, try avoiding being the only target, or engaging large quantities of cruisers together. Getting focused will get you killed fast with that strategy.
That said, it's a risky but rewarding way of playing. While focused, the enemy gets to waste shots on you, you get to NOT ONLY inflict damage, but also soak some that would undoubtedly go to your teammates.
And OH BOY. The kiev is just glorious. Even with a 50% commander I'm already feeling the upgrade from the Ogny... that third turret is all I was hoping it was gonna be.