This probably won't come as much of a surprise - of the four new Motorola models, people strongly prefer the Moto G7 Plus. It offers a premium experience at just 300. This includes shooting 4K selfie videos, something that most flagships can't do. The rear 16MP camera boasts OIS and EIS, the lack of a tele/ultra-wide camera isn't a huge loss, judging by the comments. Same with the chipset - Snapdragon 636 is okay. But people weren't too happy about the 3,000mAh battery, despite its 27W fast charging capability. It's true that an Honor Play or Pocophone F1 have higher capacity batteries...
Source: https://www.gsmarena.com/weekly_poll_results_the_moto_g7_plus_is_the_favorite_among_its_siblings-news-35541.php