3 ms·Same here. There seems to be a stiff price to pay for all that convenience...by electic 12y agoSame here. There seems to be a stiff price to pay for all that convenience...mpweiher 12y agoIs it that convenient?electic 12y agoA bit. It does cut down on a lot of code and it is a bit easier to follow. But I would not trade it in for Obj-C based on performance.