Off the top of my head
GR01 = TDK IE800 = BA200 > Miracle (demo) > Merlin (demo) = Yamaha EPH-100 > GR07 MK2 > B2 > UM3X = SE535 > Trident = SE215 > 8320 > E30 > CX-200 Street II
Rooth LS8 > Sennheiser IE800 > Westone 4R > TG334! > TF10 > Sennheiser IE8 > Shure SE535 LE > SM3V2 > ASG v1.2 > TF10x4 > Westone 3 > Sennheiser IE6 > FXT-90 > Sony XBA-40 > Sennheiser IE80 > Heir Audio 3Ai = Shure SE535
Westone 4 = UE900 => BA200 = GR07 MKII > DBA02 MK II = R-50 > TDK EB950 > SE215 LE > SE215 > Etymotic MC5 = Soundmagic PL-50 => Dunu Hephaes = Dunu Ares = Dunu Crius = VSonic GR99 = Monoprice 8320 = Superfi 3/UHP336 > Soundmagic PL-30 > JVC Marshmallows
Westone 4 = Westone UM3X>TDK BA200>Vsonic GR07 MK2>AKG K3003>Sennheiser IE800>Klipsch x10 = Vsonic GR07>
Sony MDR-EX300SL>Sennheiser IE80>Shure E535>Logitech UE900>Shure SE215>TDK IE800>
Logitech UE TF10>Dunu Trident =Audio Technica ATH-CKM55
This is just a brief one, might not be accurate.
Well I'm a beginner at this so my ranking could be very distorted.
My main type of music is Trance/House/Progressive because I think what music you like also affects how the IEMs sound.
I'm also more of a bass fan.
ie80 > shure e2c > ATH CKS77 > V Moda Audio Remix
Brainwavz B2 > Klipsch Image S4 > Hifiman RE-262 > Sennheiser CX-150
I hated the those Hifimans, though it could have just been that I didn't have a good seal with them, so my impressions are a bit off.
How are the superdarts? Those looks really interesting.