Doing just fine working in my 70s..enjoy my work...will work till I cant. I'm physically strong fit and healthy...every bit as good as I was in my late 40s and 50s - guaranteed light years ahead of you - sight unseen. Mentally...by way of practice...I, by way of professional procedures and standards, am still up to the standards of peer review.
Seeing what idle retirement has done to your mind... such as it is... vindicates my choice every day.
