I really like the ship itself since it has cool aesthetics and nice little control rooms all built around the main ship.
However, it hemorrhages power just to move itself and fire its weapons. Not to mention there's gaps in the sphere's hull that should be patched up, and the docking module itself is fully exposed. If the power grid was reworked or some of the thrust was lowered, then it probably wouldn't run into the power problems.
Has room to improve, but the cool factor is what keeps it in my catalog.