You're reminding me why I got out of the tucking habit. As a petite back in the 80s, it used to be that petite tops were few and far between. They'd be so long on me, I'd have to tuck, but then I'd get all kinds of bunching. I confess I resorted to hacking tops with a pair of scissors. I didn't even bother to hem them since they'd be tucked and nobody was the wiser.
Of course, I'm not suggesting you do this.
As I experiment again with tucking, I'm finding it works best with 1) skirt length tops (that hit at high hip, so there's less to tuck) and 2) lightweight fabrics like silk -- silk tucks beautifully.
I really want to tuck my denim shirt into skirts but it has jeans buttons on it, and they are creating odd lumps.