Did you intend to include minivan among the body styles?
Is RWD okay, or AWD is strongly preferred?
I don't find the Legacy GT weak, but the wagons are old at this point. And old Subarus can be finicky.
Infinti G37 -- interior not nice enough? Or too compact?
Infiniti EX37 -- essentially a tall G hatchback, but too tight inside? FX is larger, but probably too massive
Infiniti M37, M56 -- larger than G37 and with a nicer interior, V8 available, 2011 M56s are available in your price range; glitchy first year or two for the 2011s, but they've been reliable lately
Acura TL SH-AWD -- not pretty enough? Or interior not nice enough?
No true hatchbacks or wagons here, because no powerful, reliable, luxurious ones are available for $30,000.