I can comment that I've owned and/or tried all of the iems listed here except the Alclair dual xb, kz zs5, Kz zs7, and Cca10 . I have read extensive reveiws by guys with similar taste in iems tho and I can stand by my reccomendation. The Kz As10 are the best sub hundred dollar iems I've tried to date. The kz zs10 where far too mid scooped, they where hard to drive to propper volume you needed a headphone amp to push them to full potential and the shells where too bulky. The trn v80 are like a slightly improved kz zs6 the shell is more compact and they are abit less sibbilant/ harsh but still lack detail compared to the As10. The Westones ive tried are very similar to the shure with slightly improved shells sound is still far too muddy and they are way overpriced imho. My shure se215 where the worst set I've owned by far cheap shells muddy as all hell and the cable oxidizes turning green if you look at it wrong the same issues follow their whole line with slightly improved sound but huge jumps in price. For my needs the Bgvp dmg and dm6 iems have been the biggest jump in quality for the price I've tried to date They both feature a good selection of eartips much higher quality cables, better bass response and detail retrival without scooping the mids they would be my main reccomendation but if the money is tight you dont need the custom mold dm6 or you want a good back up on the cheap the Kz As10 are gonna be the best choice. Either way any of these will work but read up alot find your personal needs and wants before dropping the coin. Ive tried over 30 budget friendly pairs in the last year alone just getting my feet wet. I now really know exactly what I like and what to look for in in ears. Kz are killer to try a bunch out on the cheap too the kz Zsn and As06 are some even cheaper killer options no one here mentioned yet give them a peek as well. Sorry if my post is abit scatter brained and happhazzard half asleep and overtired. I hope this was somewhat helpfull though cheers.