I don't think it is all doom and gloom. This is what happens after bad winters and within a few years of mild winters things will change for the better.
Here is some history of deer harvest numbers in a particular SE unit that has been affected by several bad winters in the last 15 years. Sorry for the long list but I think it helps to illustrate a longer time period with multiple trends.
Year / Harvest / Does / Hunter # / success rate %
2017 / 720 / 0 / 3531 / 20.4
2016 / 1822 / 163 / 3774 / 48.3
2015 / 1764 / 177 / 3864 / 45.7
2014 / 1410 / 209 / 3417 / 41.3
2013 / 979 / 101 / 2660 / 36.8
2012 / 731 / 100 / 2166 / 33.8
2011 / 515 / 126 / 2498 / 20.3
2010 / 991 / 120 / 2766 / 35.8
2009 / 876 / 97 / 2882 / 30.4
2008/ 803 / 12 / 3518 / 22.8
2007 / 1367 / 3 / 3629 / 37.7
2006 / 967 / 1 / 3276 / 29.5
2005 / 774 / 31 / 2935 / 26.4
2004 / 751 / 0 / 3001 / 25
2003 / 798 / 3 / /
2002 668 / 18 / 3737 / 18
Idaho had hard winters in 2000/2001, 2007/2008, 2010/2011 and 2016/2017. The harvest following the 2010/2011 winter was much lower than it is now, especially considering that only 389 of the deer were bucks. And yet, within 5 consecutive mild winters the harvest rose to 1659 bucks. Look back at the years following other bad winters and you can see the harvest trending up and it would have continued if hard winters hadn't come along to stop the growth.
Certainly there are other factors at play and I wonder why the recovery after 2010/2011 was a little faster than the post 2007/2008 winter.
Young bucks (spikes and forkies) have always accounted for a large portion of deer harvested. I think that closing doe harvest after the 2016/17 winter may have been the right decision for fast population regrowth but may reduce the number of bucks in the short term. Youth hunters who would have been happy to shoot a doe had to hold out for a forky, whereas in other years every doe that gets shot allows a forky to survive and grow another year older and larger.