I am in the same boat where there are noticeable deficiencies but basic functions are ok. The neuropsych exam noted problems with planning. But, we have also noted issues with specific tasks like locating files on the computer, figuring out data on lists (we produce a directory for a club) and so on. He can still sort pills, but I have large labels on allergy, diarrhea and other common pills. Still driving, but it worries me when he is alone. We took a driving trip for a few weeks, and the changes in environment made things difficult and I noticed I had to do a lot of support. He is now on oxygen as there is not enough oxygen getting to his brain--request a pulmonary function test. Brain seems ok as far as CT, but he will not go for an MRI due to claustrophobia. Calm, simple home life helps. I am trying to restructure our lives so I get respite for a couple of hours daily (lunch with friends, mahjong, walks, etc). I plan to find a self help group through the local Council on Aging. In person therapy is unavailable with Medicare--everyone is too busy to book. I have been back and forth with trying to figure this out as it does affect my life and will in the future--make sure you get some time out daily.