Again, not what "beating a dead horse" means.
And I did contribute, I gave you my opinion to your inquiry...remember, you even tried mocking it by using "ironic" incorrectly?
He didn't say prisms were perfect, and he didn't say there was no room for lvpos, and nobody is expecting you to apologize for disagreeing with him. I don't know if you genuinely don't understand what you did wrong, but having an opinion or disagreeing with one isn't it.
Let me spell it out for you - it's your dismissive attitude towards a person who is trying to help you. You ask for help, for opinions. Someone offers you their opinion, opinion you asked for, mind you. Your response to a subject you inquired about (keep in mind, you didn't start this thread as a debate, you asked for opinions) is "Yeah, I disagree, but whatever floats your boat". He then asks why you even ask for an opinion if your mind is made up, to which your response is "opinions and information was presented over the last 16 hours that brought me to my decision". You are telling a person who did nothing but try to help you that since you have made up your mind based on information you gathered in 16 hrs, his opinion was no longer relevant to you. Are you starting to understand what my problem is? He told you what he thinks and why he thinks it, with valid reasoning I might add. Even if you understood what he said and disagreed with it, he deserves more than "yeah, whatever" from you. You went from "Any and all input welcomed" to "I know enough to not care about your opinion" in 16 hrs.