cute,
Do what you want, but I think what shotgunshane is getting at is that "more experience" IEM users' opinions doesn't mean you are going to like an IEM better. You stated you had that IEM and for whatever reason you sold it. Now, to sell the FXT90 just because of the opinions of others you respect (but you like the FXT90) doesn't make much sense, my friend. You're not guaranteed to like that other IEM again, but you got rid of something you do like.
The majority of so-called "experienced" IEMers on head-fi, for example, love the EX1000. And while I appreciate its technical brilliance, I actually liked the EX600 and the 7550 better (suited my sound signature tastes better). Many "more experienced" head-fiers love the TF10 and the DBA-02. I despise both. Again,neither fit my taste in sound signature, but technically I acknowledge that each is more than capable of producing a decent sound. I am saying please go with what you personally like and not what so-called "leaders" of head-fi say (that includes any opinions I might have given you). The majority is not always right for you.
I remember about a year or more back that there was this huge debate about the SM3 being the king of all universals. While I enjoyed the sound of the SM3 (and owned for a long time), I never thought of it as king. My position was (and still is) that there isn't a king, but instead a royal elite court of IEMs, if you will. I would place the SM3/SM2, SE535, W4, e-Q7, IE8, EX1000/EX600, GR07, FX700, Custom 3 and FXT90 in that league (that list doesn't reflect which ones I think is more technically brilliant than the other).
With that said, since the FXT90 has gotten a good burn-in (at about 30 or 40 hours now), I'm finding that the GR07 is edging back ahead as my favorite universal for enjoyment (just by a little). Why? Well, let me first state that I still acknowledge that the FXT90 does horns, strings and guitars somewhat better than the GR07, but Vsonic is winning for me because it has better clarity and transparency than the FXT90. Also, while the JVC's drums are quite good, it doesn't beat the GR07 IMO for the natural sound of the drum instruments. These, however, are semantics and I still enjoy both and I want be selling either one anytime soon (if at all). The 7550 is still a favorite too - and the W4. I still have the EX600 and SM2 for sale if anyone is interested.