In contrast to some cookware, Lodge Cast Iron lasts a lifetime with a natural, easy-release finish that improves with age.
I do own the same Lodge cast iron pot you have in a grey, bought mine at Home Goods for a excellent price.
The oil is far more sophisticated, the spray method coats the cookware more uniformly and the oven temperature is substantially hotter.
There are reports on the internet of oval ovens heating less evenly , but Cook’s lodge enameled dutch oven Illustrated found that an oval cast-iron Dutch oven must cook as effectively as a round model, with out any adjustments to cooking times or procedures.†If you frequently cook 
long, narrow products (slabs of pork belly come to thoughts), then an oval Dutch oven could be far better suited to your purposes.
It may well need placing some water in the oven whilst nonetheless on the heating source and heating the water until it is near the boiling point.
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