I agree it'll happen in time but my point is that Apple adopting ARM will not necessarily cause an instant chain reaction across the industry. My concern is whe

I agree it'll happen in time but my point is that Apple adopting ARM will not necessarily cause an instant chain reaction across the industry. My concern is whether my next laptop (perhaps 4 years away) will be ARM - and I'm not sure that there will a suitable machine on the market (I need Linux support) even if there is a perfectly capable range of MacBooks.