I'm debating whether to defend a small claims suit for $4321 for an Account Stated Claim with a law firm claiming to represent Discover Bank, or at my final hearing next week motion to compel Arbitration. The law firm filed into the case the credit card agreement with the Arbitration clause, however, I can defend the Account Stated claim by disproving their element that we agreed to the claim's balance of $4321, citing a dispute letter I sent the firm disputing the amount. Which strategy would possibly be more successful?