Ultimately, it's performance and durability that count. Only time will decide that. But it works well, and I like that unlike the other options, all the components are covered, reducing the risk of foreign objects interfering with the work.
Everyone should have an extra one on hand and a capacitor for their particular capacitor. This model was particularly well built, heavy, nothing rattled. Sealed windings add another layer of protection against ants and spiders getting in and causing problems. Being even a little accommodating and taking a few precautions can save you hundreds of dollars and hours or days of suffering waiting for a service technician.