After a little handholding and advice from you the Members, I'm delighted to say that I have an 80w Speedy 400 on order. Looking forward to having a pro laser in my shop. The Weike I have has been fun and challenging but it certainly gave me a love of lasers and now I hope to venture out into the tenuous world of starting a business. Thanks all for the tons of advice and tips posted on this very valuable resource. Cheers everyone and a special thanks to Gary, Scott, Dave S.