Dear eXmark, Your products are very great and impressive but I have one question and a suggestion. Do you think within the next couple of years you will make a laser with an alternative fuel engine? Gas prices are one the rise and the atmosphere is not getting cleaner so I thought it would be a good idea. My final suggestion would be a quiter version of the laser to stop pestering customers with loud engines. PLease take these suggestions into accout for next years line up. Thanks.