no pics but i edc a Ti ATR and its far from being big or heavy, actually its pretty thin and carries very well, i carry mine almost daily and each morning i pick between the ATR, a custom emerson specwar CQC8 or a strider SmF recurve so the ATR is doing pretty well to beat out he other knives imho, must be doing something right.
the SS ATR due to the extra holes i suppose is just BARELY heavier than the Ti version, and carries just as well. i do like the S30V on the Ti version, but the VG10 is also good, i would have kept my SS ATR (i have 3 Ti ATRs, 2 PE and 1 SE) but my best bud just HAD to have it so i sold it to him and he carries it daily also.
the ATR is my fav spyderco by far and one of the best spydies too imho. the Ti ATR is starting to get a little scarce and pricey the SS is still easy to find though, ya should try one i sure like mine.