the BMAI必迈 I have, 惊碳 Mix Plus is positioned as 全民碳板跑步鞋 (carbon plated running shoes for the masses), which is meant to be user-friendly, not for racers, targeting those without much training. In general, the propulsion from the carbon plated is relatively mild and a smooth role over without having a rocker at the forefoot. It is easy to run with, although I am not sure why my calf muscles felt strained during my first 2 runs on this pair of shoes. It should be used as a daily trainer.
In my opinion, the shoe in their lineup closer to pb3.0 should be the 惊碳fly (review below) which is more versatile than pb3.0 but could run/feel as fast as pb3.0
https://www.douyin.com/search/必迈惊碳fly对比飞影pb4.0?type=general
乔丹飞影pb3.0 is for those with running experience and training, or for competition (5/10/HM/FM). It is a fast and relatively stable running shoe, by making one run at faster pacing with relatively ease. Fore foot strikers or mid foot strikers will enjoy this pair very well. Rear foot strikers are ok as well but the strength of its midsole lies on the fore foot area. The foam reacts well below 6min pace, slower paces like 7-8 min pace will feel less shiok. Personally, it's a pair that makes me want to go fast, hence it is very suitable for racing. The midsole foam is also very nice to walk around with. Surprising the outsole rubber on the heel part is the most lasting amongst my running shoes (Adidas, Brooks, Puma, Qiaodan, Saucony, BMAI).