Hang in there! Your dilemma was mine this time last year, and by the end of the summer I'd found what I wanted and needed by expanding where I was willing to look.
Standbys like Boden and Anthro are less attractive to me today than before. Hard for me to pinpoint why. (Age? Change in quality? Change in taste?) Less familiar (to me) shops like Ralph Lauren and Ann Taylor are feeling attractive.
I hope you're able to enjoy the search and I wish you good luck.