I'm a sub-40 solver with a sub-30 PB. I mainly solve with Roux but I solve Friedrich sometimes when I'm at competitions. I like a generally smooth cube with a tinge of crunchiness (not scratchy). I prefer cubes that does not and cannot pop, with minimal lockups. Which cubes out of these do you guys recommend: Weilong v2, Shuangren v2, Guhong v2, Maru CX3, Shengshou Aurora, Gans 3 (latest version with round centre sticker), YJ Chilong, YJ Yulong, Moyu LiYing?