I appreciate what Apple is trying to do here. The 1m cable and the weight of the Apple Magsafe charger that is available now makes that device, for me, a non-starter -- there is no way this is in any way more convenient than just getting a 2m lightning cable, if anyone were just being honest with themselves, plus you save $5 and get faster charging with a longer cable.
But I love the convenience of Qi and was hoping it would be universal 15w. I presume that 3rd party developers can probably get something going with minimal effort - I like Logitech 3-in-1 stands, but I don't want to fight against magnets to pull my phone away. There's got to be a middle ground here. Like honestly, can you be "magsafe" while still having incredibly weak magnets? I'm thinking of the kind of cradle systems like this one from Logitech.
It would seem unfair to be limited to 7.5w.
It's kind of related to the above reply. If the sensors don't detect perfect alignment it won't provide the 15w charge, or maybe a charge at all.
You have to consider -- what exactly will it "adjust"? The only thing it can .. the pull of wattage from the charger. It's not like little Apple gnomes pop out of your iPhone and adjust the phone on the MagSafe device. That would be magical.
Apple is basically answering the reason why Qi chargers are energy inefficient by slightly enforcing alignment via batteries. If you don't have perfect alignment it won't supply the juice - or at least not all 15w of it.
Not for MagSafe devices. 1m only at present.
Oh I am sure they will release a 2m MagSafe for something like $20 dollars more and people will buy it like hotcakes. This whole MagSafe is gimmicky to me but my goodness is it going to rake in some serious $$$ for Apple. On top of that these magnets probably cost almost next to nothing. I personally only have to charge my phone overnight so could care less if I am charging at 5w or 7.5w as long as its full by morning.