Well, the day has come, I could resist it no longer, I've ordered the H3. They say once you've gone to 16mm, you never go back, and it's supposed to be better than the driver in my XB90ex, which augers well. Plus, with my dislike of the one BA in the xba -1, I'm pleased to have two BA's at last. I don't give a flying fig newton if it's a bass cannon, as i love both my xb in ears as it is,and the frequency range is superior to my 90's, so cannon's firing or no, the EQ should suffer no loss, only potential gain. I haven't been spoiled by the JH 13 freqphase,so ignorance is bliss-anything over £1K is a hi fi system in my eyes at present anyway.
I'm expecting my Walkman to perhaps not have the power to run 'em, so I'll probably start off with the FiiO e12, or possibly the slightly more expensive new Musical fidelity amp, so I can still enjoy my 90's on the move, and, to a lesser extent my 41's,but they'l do all the same. I've got a Sony over ear with studio monitoring pretensions if i fancy that, and a 510 for more of the same in in ear, so all FQ styles should be sated with the new arrival.
The detail and clarity of my 90's set my mind at rest re the 7550, albeit it's a superior in ear, and I can't look at the £500 plus for the ex 1000. I'll have the same kind of quality driver in the H3, as long as it isn't drowned of it's goodness by the BA's, it should be OK. I'm hoping for a lack of sibilance, but it's a trademark I've learned to ignore with long Sony in ear usage.
It should be a good bet for the next dap upgrade; I don't need the X1, the F886 should do. 9mm and one BA scared me off the H1, plus the advice from Sony HQ that it wasn't as good as, or an improvement on, my 90. What damage the xba-1 did, and now i fear I'll never know the 30 or 40. A shame, but there it is.
Watch this space, hopefully HiFi man will post ahead of me.