Maya, for some it is an irrational fear Of course I am exaggerating for sensational purposes.
I hear you, and many of your reasons for not tucking make perfect sense. Tucking into waisted skirts is MUCH easier for those who are self conscious about their tummies and thighs. It's quite girdling tucking into a skirt actually.
Tiketsgirl, tucking into high waisted pants shortens a long torso - long waisted Tanya does this successfully all the time.
Short waisted gals, you need to tuck and belt into lower rise jeans. Not LOW RISE, just a lower rise.
Christie, good point about the blousy tops being more forgiving when tucked. Cathy (cciele) recently did just that with a lower rise and she looked fabulous.
Kate, no need to tuck into skinnies!
Celia, I think if your outfit looks hip and current, you won't look like you're wearing "Mom jeans".