IDK, maybe... I think the Distortion has more mids inherently than the Nailbomb. I once tried putting an A5 in a Distortion. It was too mid-dy for me and lost some of its definition in both the highs and the lows. The standard ceramic sounded best to me in the Distortion. The A-Bomb is the pickup I'd hoped the A5-equipped Distortion would be. So, I'm thinking that it has slightly less mids by default. If I remember correctly, that's why I liked the A-Bomb better than the C-Bomb, but that was years ago and in a very different guitar.
Once I get my C-Bomb installed again, I'll let you know what I think, if you'd like. Should be in a couple of weeks.