I have been amazed how many of the Marmorated Stink Bugs are around here....(I had never noticed that we had them here) and of course I squish any I see.... but the very fact that people do not recognize these stink bugs which can cause problems in orchards, is the issue....! The more we learn about the possible problems lurking about, the easier to avoid bigger problems! Many fungal diseases were preventable with proper treatment, and recognizing the disease in trees before it spreads is the best plan! And I agree that a good vacuum for stink bugs is a great solution!
All the best,