Sorry I had to take my own comment here from previous topic as it's more appropriate here for this topic.
To apple:
1. Make base storage capacity to 128GB for all future iPhones for the sake of humanity and world peace.
2. Be easy and relaxed on some user interface features on iOS.
3. what's the point of having world's best SoC on an iPhone when it doesn't support multitasking. Make an iPhone line like Samsung Galaxy Note where Pen support,Picture in Picture, split screen etc supported.
4.iPhone is always underdog with bugs/random slowdowns in Wifi and LTE performance please make it a good experience for iPhone users.
5. Apple iPhone is becoming heavier, can't you make a cheap line with polycarbonate or something like iPhone 5c.
6. Bring back Fingerprint scanner (Biometric authentication )on front or back of the phone
7.Fast chargers included with all iPhones
8. Don't make body design which blocks wifi/LTE/5G signal and needs more power wattage supplies to modems and ultimately drain battery faster. Dare to compromise aesthetics over features and technology.
9. last but not least, innovation is important in hardware and software. Apple lacks them both so bring some real genius to work in there or remove those who are blocking the innovation in there.
All I want is a "new no problem iPhone" in 2020. I suffer from WiFi drop/ LTE drop/ call drop issues on my iPhone XS till date without any solution from apple's firmware and software updates. The fact is it's a huge flaw at hardware design itself which apple knew but refused to accept. Hope so called genius apple engineers don't make me lose another $$$$ on a garbage.