I am pretty happy with my iPhone, but I don't like certain things about Apple's politics, nor do I appreciate things like the 3.5mm jack disappearing from my iPhone and the quality that macOS has suffered recently. Others also complain that things like the Mac Pro, the Mac mini, and the MacBook Air have not seen an upgrade since as long ago as 2013. Are you contemplating other choices or are you married to the Mac ecosystem? As with my iPhones, I've been very happy with my Macs since I switched. I haven't upgraded past the 6s, however, but I had purchased every iPhone since the 3GS. As for where to go...I don't like Android. I would probably only switch if it was to a Linux phone. I can do without the App Store.