I think you should listen to the e-Q7 again if you have the chance, just to check if you're indeed remembering them as you believe. Just a suggestion.
Soundwise I'd recommend either the e-Q5 or FI-BA-A1, but am pretty sure neither of them take Comply P-series because their nozzles are wider than the SE530's. So CK10 would be the only valid option. Compared to the e-Q5 these have less textured bass and hotter treble. Still great IEMs and pretty emotional, whereas the Ortofons and Final Audios are more relaxed.