Just like in every walk of life you will find folks here that want to "Bad mouth" something or criticize something else. Don't be discouraged...the success of RCU is that there are many more pilots and builders that genuinely want to help others with their experiences in the hobby and know how to do it in a manner that benefits you personally and others that will read this thread now and in the future. Let me encourage you to keep doing what you are doing and asking questions that will benefit you, me and others in the future. You're providing a valuable asset. Good Luck!