When considering which Festool Dust Extractor to purchase, what factors should be meticulously evaluated to ensure that the chosen model perfectly aligns with your specific needs? Given the vast array of options available, one might wonder about the distinctions that set each model apart. Are you aiming for superior suction efficiency, unparalleled portability, or perhaps advanced filtration capabilities? How do the features of models like the CT 15 HEPA CLEANTEC stack up against others in the lineup? Is there a particular application—such as woodworking, restoration, or general debris clean-up—that you intend to focus on, which might influence your decision? Could the size and weight of the extractor play a pivotal role in your selection process? Furthermore, what are the long-term maintenance requirements, and how might they impact your overall satisfaction with the product? By contemplating these questions, how can you ultimately discern the quintessential choice that complements your workspace and enhances your productivity?