I love shopping online and prefer not to go to a mall. I know enough of the brands that work, those are the ones I stick by. If I find something new in a boutique, I research it on my mobile and then buy online if possible, That is how I began buying TheLadyandSailor and Sea NY, I found at a boutique, then began shopping them online.
I don't worry much about the fabric, I sew and examined the fabric content closely. The only challenge are measurements, it would be helpful if arm and inseam measurements were consistently provided.