Im easy to please when it comes to Starships but if theres something i dont like such as blocked Bussard collectors then i let people know
They're too occluded by the side spars to be useful. That's why there are banks at the extreme outside corners of the upper primary.
This might have potential. I think it would look a bit better if you'd move the nacelles forward a little and up so that they are not blocked by the saucer. And the deflector would also look better in the front of the engineering-hull.