I just can't justify buying hardware from a company that is so hostile to developers and hackers as nice as it may be.
(Also, the last time I looked, TPM keys could be grabbed with ~ $100 of hardware, but I think that's fixed by some newer standard.)
But, yeah, it's not a big tradeoff in practice. I think their point was that Apple had to expend effort to enable the use case, which isn't "hostile" toward the use case.