Hi Francis. I got a chuckle out of your post since I’m one of those…Yuk….you know…..“sales people”. You are so right for the most part when it comes to retail sales. The good news is that there are a few of us engineers who sell to engineers so we get to do both the numbers and talk the talk. LOL

LD, it would it be great if SW offered a unit for evaluation but I wouldn’t hold your breath. Hey, stranger things have happened.