if you liked the strength, durability, and sensitivity of braid, you might try one of the superlines on the market. i picked up some berkley fireline and while there is some memory, it's still just as sensitive as braid. it's kinda weird, actually. the line looks all coiled and not tight, but even fishing the smallest jigs in my box i could feel them as if i was using braid. and when fish hit, i could feel it, even the tiniest ticks and bumps. it also doesn't freeze up or hold water, and bubbles are nonexistant.
it's expensive, sure; but i'm really liking what i'm seeing. i do recommend getting lighter weight stuff though, i have 14 lb test, which has the diameter of 6 pound test and it filled my ultralight reel up way faster than i had hoped. (that's why i usually stuck to 4 pound test or less for ice fishing)