With the way bonus ships are shaping up, I'm not sure I'd want to play multi-HW because defending vs a bunch of souped up bonus ships with a reduced ship cap sounds terrifying. Part of the reason multi-HW defense worked out great was because 80-90% of the ships were terrible and couldn't do much of anything besides die to turrets. Aside from that, capping ARS are starting to sound like a good way to overall speed up the game, core shields or no, without having to take more HW for ship cap on triangles or the, previously, few good bonus ship types.