Been using some FXT-90's for a long time now. I love them, and recently switched them out for a pair of M5s (MG7 driver). I noticed a huge shift in sound with the M5s which have a much darker signature and learned a lot about my preferences. So now, I'm looking for a new set of IEM's with a more analytical, spacious sound. I love detail, separation, and imaging. One thing I also loved about the FXT-90 is it's dynamic presentation. It has a musical quality and much more intimate portrayal of vocals and strings, as compared with say the M5s, which sound distant in comparison. This is great for some music, but not most of what I listen to (which tends to be orchestrated film score or soundtrack type of music, or intimate acoustic stuff).
So, I'm wondering if anyone who has gone through these IEM's or digs a similar sound can weigh in on what might be a good choice for what I'm looking for? Some of these are getting hard to find, too...so alternative suggestions are always welcome!