Well, that probably means i should look around once more, for portable headphones under 300$ ... thanks for your opinion.
If you could weight them, how heavy they really are? I also forgot to mention, that i'm looking for allaround headphones, i can take with me. That is what i do now with my ATH-M50's at least.
P.S. if those modified fostex are comfy enough, i can disregard the weight i think.
The ZMF (Fostex T50RP) is not really heavy for me, specs indicate 330g +/- the dampening materials they put inside so roughly 350g (don't quote me on that ) compared to my M-Audio Q40s at around 250g. When I said heavy I meant the LCD and the HE orthos.
So I need to correct my statement a bit, The T50RPs are not that "heavy" and they are really comfy specially if you get the plushier pads like the Alpha Pads but that cost 50 bucks.
The only thing left to consider is if your portable rig can power them up nicely and you can have Ortho goodness on the go.