If we’re talking about clarity I think there’s some merit to the claim. It has tense markers that English lacks which buys you information in the conjugation about tense, gender and speaker. And unlike other Latin languages you aren’t able to drop the subject and just rely on the verb to convey it which forces clarity one could argue. You get the best of both worlds for clarity though the worst of both worlds for conjugation complexity and overall verboseness.
At least that’s my attempt to defend the GP’s statement.