i got the er-15's. and you get them custom made.

but this was like 2 years ago and since then, i've hardly used them. they still feel like you're underwater - just like normal plugs. and you have to keep very still or your movements create a kick drum type sound in your ears. not good for me and mixing.

mind you, i'm glad i bought them cause i know i'll eventually get used to them, and they are, without doubt, the best you can get for the 150 quid mark according to my research.