More bass then the Beyer's or Senn's I would say you'd need to start looking at either EQ (cut the top and mids the leave bass... don't boost anything), or move into the Ultrasone Pro 900s. They are definitely fun with the bass. The thing is the Beyer's and Senn's are really for studios. So, they have extension but it's not going to be as pronounced.
I actually spent a week with some Pro 900s borrowed from a friend and found them to be a lot of fun. Especially for anything that came from the dub/engineer lineage: dub, reggae, electronic dance music, hip hop, pop music. Which I like a lot of that. For acoustic, jazz, classical, ambient.. what is fun with the bass on the electronic side became a little weird for non 'bass music.' The bass sounded a little separate from the rest. Also, sometimes even in electronic I would find if you listened loud the headphones had so much energy they'd kind resonate on your head... which, is typical for a bass heavy headphone, but, this would cause all kinds of funk and kinda take you out of the 'zone' that electronic is so good at getting you into. Also, the treble was harsh to me, and when you add that on top of some already harsh treble (like the steel bangs and stuff from DnB or reggae), it gets fatiguing.
My review of them would be: FUN!!!! For a while, not a long trip (2 hour flight, cool, 8 hour, no way). Also not great in non dub or sound system culture lineage genres. FUN!!!
One that's kinda inbetween is the Denon D2000. But, I didn't keep those long (nothing wrong with them, just, wasn't really my favorite for home, travel, recording, bed, exercise (lol, kidding, exercise I use cheap ones)... but I have a lot of headphones, so, I kinda have my favorites for each application, and this kinda had tradeoffs of each.
Best all around is actually some of the in-ear stuff. Sounds crazy, but, once you get the isolation from a good in-hear headphone, the bass comes alive. Like my Shure e535s, they are so sensitive that when you play electronic, it kind of reminds you of being in a club where you can't hear anything but the music. Then, upside of that, since the bass isn't exaggerated, you get to listen to other genres and it still sounds good. Further, because the isolation is so good (better than any noise cancelling over the ear), you actually listen to them at lower levels and it sounds louder. Plus, your iPhone lasts way longer because the volume is always really low (even though its playing loud).
