Why do you think so? Do you have any evidence that supports your claim?If AW2 is anything like any other new Apple product, it will be thinner, maybe a tad faster, and not much else.
Apple will sell a few AW2s to the must-have-every-version diehard Apple fans, a bunch to the wait-n-seers from this year, and a bunch to the total noobs. AW3 will sell a bunch to the OG owners who skipped AW2, a few to the die hards and latecomers who bought AW2, and a bunch more to the new crop of noobs.