Keep in mind that Apple Pay is more than just NFC payments, but a mechanism for easily paying for stuff inside apps as well. The way I see it, NFC maybe* solves a pain point in the current shopping paradigm that in a way was introduced by the move to chip, but doesn't do anything to help with how things will shape up over the long term.
Basically, we have the technology now to provide shoppers with a checkout-free shopping experience. Imagine having items be scanned as they're placed in a cart. An app running on the phone keeps a running total of your shopping. When you're done, paying for those items is as simple as using Touch ID. (Even Apple does this with their own app when you're buying accessories at an Apple Store.) It's not just stores either; imagine not having to wait for a server at a restaurant to take your card and bring it back when it's time to pay. Scan a QR or barcode inside, say, OpenTable, pay with Apple Pay inside the app and you're done.
The prospect of not having to wait for a human to handle your transaction is what mobile payments actually bring to the table, not being able to tap your phone or watch against a reader. And I think retailers are at least considering that as a possibility as evidenced by what Target and Walmart are doing; if they can get people accustomed to using those apps to pay instead of NFC, then an "express" checkout system for those people who would otherwise use the self-checkout machines is not a huge jump.
* "Maybe" because with a properly optimized chip terminal, NFC does not save that much time compared to using the chip. Especially when no PIN or signature's required under $50 anyway regardless of how you use your card.
I see your point and I would love to live a world where those scenarios would eventually become a reality. But for now, at least not the near future I don't expect any of that. For me, Apple pushed Apple Pay in for both BM as well as online, they even go as far as to install and push NFC payment as a selling point for iPhone 6 (part of the reason that I upgraded from my beloved iPhone 5 form factor). I honestly can't say that I have hear any rumors regarding any Apple Pay improvements or efforts/attempts, besides increase their availability in other countries.
I think I, along with many people here probably gave it a good amount of effort. I'd say sure, let's give it a few more years but in the mean time I'm going back to CC swipe or chip-signature.