With sound leakage being a problem the superlux 661 will be the best on your short list I personaly havent heard them but superlux's get great love here on HeadFi they are however considered very Bright.
Ihave heard the sennheiser hd 201and 202's but i didnt really care for them much at all as they sounded too dark for my taste.
I would however highly recccomend the Panasonic RP-HTX-7 as they are by far superior to the Senn's and they are dirt cheap.
IMO i dont think you will get better SQ for the price
Hope That Helps:darthsmile:
Do the 661 have a good bass? That's nice for gaming. I think im just going to order the 661. Haven't had ANY experiences with headphones so far, so they will always sound great.
The Panasonics are a bit out of my budget, but thanks for the suggestion.