I have read so much here about how great the MES is that I talked my better half into us getting one for Christmas , will it be better to get one with the window or without and what do I need to look for mainly because i have read that there is some problems with some types and what size would be good just for a standard use for Ribs , Poultry , and maybe Brisket I HAVE NOT HAD ANY LUCK WITH BRISKET ALWAYS TOO TOUGH !!!! Anyone seen any on sale on the MES for the holidays !!!