True, the wireless unlocking functionality is very convenient, but that's only when it works. As many users here have commented, the reliability of these types of locks isn't consistently high. Maybe for you it is, which is great.
Adding NFC powered and Touch-ID authenticated unlocking functionality to locks like this could be a compelling feature (assuming Apple allowed it). Fingerprint authentication adds a layer of security that is not present with wireless locks. Correct me if I'm wrong, but locks like the Schlage simply unlock when you walk within range? This means if someone gets a hold of your phone, they automatically gain access to your home. This may be unlikely and I assume this feature can be disabled in such a scenario, but is that a risk people are willing to take with their families/homes? For me, it's not.
I contend that pulling out an iPhone would be much more convenient than pulling out a key, in the same way that I find Apple Pay to be much more convenient than pulling out a credit card. Using a mechanical key requires pulling out your keychain, selecting the right key, precisely aligning it with the lock, and inserting/rotating it. An Apple Pay style lock would only require pulling out your phone with your thumb on the fingerprint sensor and holding it up to the lock. That's four steps cut down to two. Additionally this could be done in the dark, as little precision is required, unlike mechanical keys. Personally, I would find this highly convenient.
Of course the convenience factor would go up with an Apple Watch - nothing needs to be pulled out of your pocket, the device is authenticated to you, and I imagine it would be more reliable/robust than bluetooth/wifi locks. In my mind that is the most optimum user experience, all things considered. Just my humble opinion