I'm trying to figure out what size to order of some Firefly fitteds. My daughter has 14" thighs, but the medium sizing says it goes upto 12" thighs. But all the reviews I read say the leg holes are enormous on these things. However, the only reviews I can seem to find mentioning that are from 2004-2005. I was just wondering if this is an issue they have resolved since then? Is the sizing true to the chart?