i tried the terras, but the fit and look was a bit daft to me.. ended up with some rab alpine trek pants, which are the same kind of thing but better in my opinion. Light, airy, really good fit.
A really good fit for you that is (and of course maybe others!)
If possible always worth trying a range of things for fit. Manufacturers seem to love tinkering with stuff fom year to year.
RAB also seem to have some lightish stretchy things too this year with a few leg length options. Haglofs have a bunch of things in a slightly scary variety of styles and fits etc etc.
It isn't always of course. Hope the terra's ordered above fit. If they do they're good