I'm in awe of froggers. I just can't do it. I'm OK with tinking a row or two, but so far I have convinced myself that I can live with any mistake I didn't notice sooner than that. I enjoy knitting, but my desire to finish a project forces me to push along.
I'm knitting a sock right now that will have some odd looking stitches picked up along the heel flap. I'm telling myself no one but me would ever notice and most of the time it'll be hidden by my shoe. I was well into the foot before I noticed how weird those 5-6 stitches are. It looks like I picked up a loop from two stitches instead of both loops of a single stitch.
Frog on, you brave Knitters (with a capital K).