The same way semiconductor, internet or railroad companies were not great investments regardless of how important the technology was going to be. It's still a financial investment and it's only going to pay off if bought at the right price, not at crazy multiples.
I will also add: if all your moat is your latest model, you're as good as your latest model and can be easily dethroned.
Strong moats are monopoly-like concessions (Verisign), exclusive technological edge (ASML), brands (Coca Cola), etc.