Hello yoyo players and designers:
This is Yicheng Luo, the designer of L2 and L3. I haven't launched L4 since I designed L3 in 2008.(the"L4"saled on YOYOGUY is not my design, they made a mistake) . Even though I faced to some problems, the L4 had been designed after 2010 WYYC. We improved the sample 4 times, than the final design was confirmed in February this year. Because of the confidentiality agreement with AULDEY, my new design must be kept secret before it can be launched officially. But today I saw the new yoyo put sold by YYF, to my surprise, the profile of this yoyo and L4 look almost the same. Maybe we yoyo players think alike?
For avoiding being considered plagiarism, I asked for permission from my company, and published the profile picture of L4 here. I wish you could understand and expect L4 to be released .
PS: I am a friend of Yicheng, translated his thread and post it here. He couldn’t do it himself right then due to the Internet condition. Please help me if there is any bad grammar, or if there are better words to replace, and maybe post this threads on other websites. Thank you!