If it's a tiny extension to iOS with relative little effort, great. If the effort represents another platform target entirely, then I'd personally much rather see game console support or linux support (and those on uplist seem to want Windows Phone support, though I can't imagine why, given the market share numbers).
The wearables market is a huge unknown quantity at this point, and Apple didn't seem to change that. I don't see the ROI, whereas game console support is a no-brainer.