beyerdynamic byron

I have been enjoying Beyerdynamic Byron wired in ears for a long time out of LG V20 and I'm looking for an upgrade nowadays. Beyerdynamic Byron isn't among the gear much talked about yet I really enjoy them. Do you feel like I should upgrade to Etymotic Er2se for more detailed and neutral...

I came across these two earphones which are similarly priced. ~$50. Both have excellent reviews and should be reliable. I want to get a budget portable earphone that has good midrange and good detail. Among the headphones i have, i like AKG K550 which is very spacious (?) and good separation...