Looking into get the LD Comfort Shorts to start off with. Measured waist appropriately according to website instructions. I will fit into the X-Large shorts (41"), which is the high side (38" to 41") for X-Lg. What has been your experience with the fit of the LD Comfort based on your measurement per instructions. I ask because I normally wear Medium pants or 36" or 38" pants. I do have a reserve tank (my weight is carried just in belly and I yo-yo back and forth I carry just above my waistline and I normally wear an XL shirt. My reserve tank is at its largest and I plan on getting rid of it again soon. Just want to make sure I am ordering right size to avoid returning the product. Thank you for your input!