I'm almost level 3 and I'm not that good at PVP, so I've played a lot of matches in the past 2 days. I've only seen 1 suros being used at all. Every match has at LEAST 3 players using Thorn or TLW, sometimes more. I bet if we looked at official stats from Bungie, Thorn and TLW would be by far the leading guns. I find it sad that 2 guns are used so much that everything else a tough choice.