No worries. As you get deeper into this, you'll start to discover what you what or you might just stop there. High end headphones is always a rabbit hole so enjoy what you have for a while.Cheers mate, will do, the e10k is a good price so I'll start there. The second hand value of them seems pretty decent so I won't lose much if I need to upgrade. I'm a sucker for a bargain and new stuff so it will likely be changed in the future anyway.