Final answer:
An ornate style can engage and persuade but might impede clarity in informative writing, hence it is often less useful for strictly informative writing where clarity and directness are essential.
Step-by-step explanation:
The statement 'Is an ornate style more useful for persuasive writing than strictly informative writing?' can be addressed by considering the purpose of different writing styles. Ornate style, which includes elaborate language and a complex sentence structure, can be useful in persuasive writing to engage the reader emotionally and to make an argument more compelling. However, where clarity and easy comprehension are paramount, as in informative writing, a simpler style tends to be more effective. Such a style prioritizes clarity and logic, so while it may not entertain or persuade as powerfully as an ornate style, it facilitates the reader's understanding of facts and information. Therefore, the statement can be considered false, as an ornate style is often less useful for strictly informative writing where comprehension and directness are key. Ultimately, whether a style is useful or not will depend on the context and the audience's expectations.