actually 30 quarts is 7.5gallons...it's barely big enough for 5 gallon boils as you'll start with at least 6.5-7gallons of wort at the start of your 60 minute boil.
i used my turkey fryer pot as a hot liquid tank, and picked up a much better brew pot.
Primary: English Mild
On tap: Pale Ale, Lancelot's Wheat, English Brown Ale, Steam Beer, HoovNuts IPA
Bottled: MOAM, Braggot, Raspberry Melomel, Merlot, Apfelwein, Pyment, Sweet mead, Cabernet
Gal in 2009: 27, Gal in 2010: 34, Gal in 2011: 13, Gal in 2012: 10