I am really torn between these three devices: the rival RS100, RS1 2.0, and RS11V. Please give me some advice.

I am having a hard time deciding among those three pieces of equipment. When I search online, most people recommend the RS1 2.0. However, my priorities are: 1. It must feel light when worn, and 2. The impact and sound must be good not only for sparring but also when hitting a sandbag. The RS100 looks big on the outside, so I thought it would be heavy. Although AI Google Gemini says that while it looks big, the center of gravity is concentrated towards the cuff so the balance is good, this is just an AI response. I would like to hear the opinions of those of you who have actually used them. Please give me some advice.