I'm debating between the Shure SE215 or the RHA 750i. This seems to be a common comparison that I've seen in many places. Though I'm undecided at the moment. I'm sort of leaning more towards the RHA because I hear that the SE215 have more bass, which I'm not a fan of. I'm also wondering whether I should go wireless or wired. As my current phone still has a headphone jack, but I do anticipate upgrading it in the future, that being said I don't mind using an adapter. The RHA750i wired are £90 and the wireless ones are £149. I'm not sure it's really worth the jump up.
What are your opinions on the RHAs? I've also heard on forums that they require a burn in period. But in many cases people say they outperform the SE215, so I'm tempted by them.