I am not saying getting a ham license is difficult. I am saying it is a legal requirement in order to use it, and that you therefore need to be interested in "hamming" in order to make use of that feature you request.
Ham is dying. Yes, more people will get a license within a short period when it becomes easier to get one. However, the usage of hams are down compared to, say, 20 years ago. And for good reason. You need to be a geek to use it, and as less and less people use it, it becomes even rarer to be able to use it for emergencies or even general communication. And that is even when we discount the weather influencing the reception/transmission.
Yes, you can find scenarios where if you're in a group, all outfitted with hams where ham is better than "cell" (I wasn't mentioning cells), but there are other radio communication than hams. There is also the iridium network. I don't like how dishonest you were when you strawman me and pretend I said cell phones where better than radios (or hams, for that matter).
As for the rest of your post, it's just a rehash of you wanting JLR to put a lot of effort into making things from scratch - including frigging ham antennas - rather than roll out things that are already in the market and to some extent repurpose them for other uses (i.e. the wading sensors as a good example). It's all about implementation, but you want them to reinvent the wheel, just to be able to say they're "different" somehow.
Seriously, I guess you must really dislike something like ZF transmissions too - regardless of model and quality. And you kind of have to want every supplier to design and build their own engines - model-specific.
It's a good thing that electric/hybrid drivetrains is or will be a commodity. It generally means prices will drop due to scale, it generally means better quality, and the final-product can still be implemented differently, depending on car manufacturer. And the same holds true with JLR and the Defender. I also wonder if you're also against independent suspension. Or perhaps solid axles. I mean, both of those are commodities, yet they're implemented differently according to model and manufacturer (suspension manuf. as well as car manuf.).
Talking about commodities. Both the new Toyota Supra, the BMW Z4, and the new Morgan Plus 6 use the exact same drivetrain and engine. Yet, they are implemented differently, and quite different cars.