levis vintage straight: not my favorite. they look a little tight in the thigh area and the rise looks kinda low. id like to see how you plan on wearing them - shirt, shoes, etc. it might change my opinion of them. how do you feel in them?
ck dark denim: i like these. are you planning on hemming them or wearing them with heels? they look just a tad long. great rise though and i love the pocket detail
pre ylf jeans: i think hemming them would make a big difference. overall, they all seem pretty good, fitwise. the AG club jeans and the dojo jeans both look like flares, which is a little dated. the chip and pepper jeans look nice from that angle if you think you'll fit into them someday, they might be worth keeping. again, they'd need hemming, but overall, i like these the most.