As a designer I have long since accepted that frogging (ie the act of ripping out one's knitting) is an essential and necessary part of the design process. There is little point in continuing along a path that you can see is doomed to design failure and it usually becomes apparent relatively soon into the design process whether that amazing idea is working out or not.
Similarly. with sample knits which have to be perfect, frogging is essential if you want a good finish. There is little point is hoping that that mis-crossed cable somewhere around the middle of the sock foot will go unnoticed in the finished photos - it won't - in fact it is bound to positively bound from the page and smack you between the eyes every time you look at it.
Frogging in my design work is a given, something to be done and got over with as quickly as possible.
Frogging in my personal knitting is another matter entirely. I have on my kitchen counter a lonely half finished single sock. In a very cute project bag, but a half-finished sock nevertheless. It has been there for three weeks now and the reason? I turned the heel half an inch too soon an a toe-up sock for my DH and the resulting sock is a smidge too tight when he pulls it on.
In my heart I knew it was just too small and I had him try it on just to confirm my suspicions.
The sock then sat on my kitchen counter for three weeks, three whole weeks waiting for me to frog it. And yes, I am aware that this also says something about my level of domestic cleanliness. For three weeks the sock mocked me, it was the first thing I saw in the morning as I put the coffee on to brew and the last thing at night as I cleared the kitchen at bedtime.
So, in a fit of organisation before work one morning I seized the sock and while my coffee was brewing I decided to deal with the errant heel.
The result? The heel was frogged, the stitches picked back up and the yarn rewound in less than 5 minutes. I had no idea why I had built it up into such a Herculean task but I was slightly embarrassed that it was so speedy in the end.
The moral of the story (I think) is that such jobs rarely take as much time as you think. Better to get it over with and then you can move on with the project. Maybe reward yourself with a cake afterwards as an added incentive?