Dumping the balance to a bank loan or even another CC (taking advantage of 0% APR for x months) would probably be the way to go...
I HATE paying interest and will do just about anything to avoid it at all costs; if it's unavoidable, then I find the cheapest way out.
Let some other chump line Discover's pockets with eye-popping interest; dump the balance to a low-cost or no-cost alternative means of financing and zero the balance out ASAP.