I was using HTC wildfire for last 5 years and in May 2016, I bought Moto G4 plus(32 GB) on its lauch day. I liked the phone as it is as good as HTC phones in build quality and also gives awesome performance.
The 3 GB RAM, 16 MP rear camera with professional mode, fingerprint touch and audio quality are beyod expectation.
I am using it since May 2016 and till now there is no lag, no problem in phone. Battery life is bit concern but then it lasts for a day with Wifi/GPRS use also.
Only problem, I faced is with its TurboCharger which has stopped working and it is difficult to get it charge faster with normal charger. Otherwise it is a great budget phone with premium looks and features.
And yes, recently got upgraded to Android Noughat:)