If your only reason not to have a in game leaderboard is bc it will create more toxic players I think you should stop being a pussy and go play a different game . I think YOU should go play a different game . There are many that have ingame leaderboards for you to pander at unimportant information . <| sep |> The HD 650 isn ' t appreciably harder to drive than the 250 ohm beyers . The HD 650 has a 300 ohm rating with not too different of sensitivity ratings . Your Marantz should be fine . That being said , dedicated headphone amplifiers often better optimized for a headphone load . Its not the same sound sig , but the DT 990 Pro 250 Ohm have been on sale recently and are a fun headphone to migrate to Have both , am listening to 990 pro atm on a Schiit Jotenheim