Honestly if you have to sell one for the other , wait for real reviews from people who other iem s to compare like jh16. As I have . I bought them cause I want them and if they are really not what I like and EQ CANT fix it then I will sell them. We all hear different so no one person can be a judge for you.
True, reading different and somewhat opposing impressions sometimes makes decision making confusing instead of helping. You need to at least hear or have some IEMS you can use as baselines or what others usually calls a reference which you can base your impressions of new or futures ciems on.
Imagine how would you quantify the SQ quality of your lone, only IEM?