Point Perna is we come here for various reasons >>> Not all are inherently rude ,,, just monopolized by 1 or 2 peeps as s. o . p . = I had that problem of too many pm's when I was in chat for the purpose of chat >>> more than one opinion ,,, so contradiction in terms // or conflict of intrest is percieved by my words ,, I apologize to ya ,,, Actually even a thought or reply from someone you might never have had a convo with ,,, might , if paying attention ,,, might say something that hits a new thinking process. As to Dif opinions >>> not matter the source ,,, but the thought.