Pretty much what I've been viewing as well, letemgrow. A lot of juvenile bucks, but that's usually the case during the earlier stages of the rut. Its definitely a good sign and will just have to be patient to experience the fruit of all the changes that have taken place. my area, in particular, was on the list of the hardest hit areas of EHD. I know there's definitely a drop off in population to when I started hunting till now, which shouldn't come as surprise to anyone. But this also based on some mere anecdotal evidence, and impacted by at least a couple of variables such as time on stand, surrounding hunter and farming practices, hearsay etc. Southern Iowa has definitely more cover and higher deer populations/density compared to some other regions of the state --with the exception to maybe North East, Eastern part of the state, but consequently, more hunters as well. Your right, The Rut is the same year to year because there is an certain order to nature.