Looking for any recent Thai discoveries on the East side of the Caldecott....Plearn in Walnut Creek is popular, but a far cry from anything in SF, Oakland or Berkeley. Went to Amarin Thai twice recently in Lafayette and it was extremley disappointing (lackluster food, nothing with legitimate heat, too watered down in general). I love Soi Four in Rockridge (even though I realize it is not as truly authentic as some choices in SF), but have found nothing close farther East. Anyone have any suggestions??