My understanding is that stealth device is only wise on a 3 agi ship, but folks don't seem to think it's worth the points at 8. Makes sense to me, it's more expensive now and lacks the things that made it stick around in 1e like AT.
As for hull and shield, might be worth it on low agi ships now? Hull U. seems almost ideal on a tua ship (put it on tua kagi?) and it's a 'half point' extra for crit blockage for the Shield U.
So?