Thought of selling my Triple Fi 10s as I cant get a good fit for long periods, only when not moving on the train.
So I dragged them out to use/retry with my iphone4 (RMAA show a flat response with the iph4).
Great sound, better than with ipod touch 4G.
I dont want to part with them but I dont use them enough. Because of the fit. Cant be bothered reshelling and have tried many a tip.
Triple Fi 10s/Null audio cable.
Have you tried DIY earplug tips? I have the same exact setup as you and gone through all the different type of tips(comply, sony hybrids, cheap tips from ebay). I guess it would be expensive to order from Japan but I'm sure you could easily find something similar
guide that gives you a general idea:
I have a bad earwax problem but they stay in good but usually have to cut a new tips every 2-3 weeks after daily use