Comment Re:Welcome to 3 years ago! (Score 1) 179
The point, I think, is that this feature was turned on by default... which meant iphone users were communicating via iMessage unless the explicitly disabled it.
But if you were ever using iMessage with somebody in the past, then if you switch phones, then the person you were formerly using iMessage with will no longer even be able to send you any text messages without shutting off iMgessage on their end as well.
If you don't see how that's a problem for users today who may be considering moving away from Apple products, I'm not sure what is.
Yeah, it is a problem for switchers, and those who communicate with them, and probably should be addressed in a better way. However, it isn't really a "lock-in" type of situation, in that I doubt that enough people know about it before thinking about switching to have any impact on the number of switchers. If anything, it makes it more likely that a switcher will not come back since it creates a bad "last impression".
It is challenging to figure out a way to design the system to allow for good inter-operation between iMessage (which is nicely encrypted) and the standard SMS. I think that one does want to preferentially use the more secure system when available, and it is certainly a bad idea to fall-back to a non-secure SMS without transparently. Maybe iMessage needs to always check if the phone number is associated with iMessage each time a message is sent and put up a warning "1234567890 is no longer associated with iMessage account fred@icloud.com - should I send an SMS to 1234567890 or an iMessage to fred@icloud.com ?" or something like that. Of course then we would get complaints from people who don't understand the choice.