Hey guys! I'm not sure if this is the correct place to ask, hopefully it is. I've been using a mrspeakers mad dog as my portable now (with a fiio e12 amp) and really, really love it. Now, I've found a good deal on an alpha dog. My question is.. Are these as portable as the Mad Dog? I'm sure a lot of you will say i'm crazy for carrying all that stuff around all the time, but I don't mind it. I just wanted to know if the leakage isn't too bad, the isolation is OK (I don't expect them to be superb in this, but just a little bit is enough) and can they take a bit of beating? I'd like to use these on my bike (No mountain biking or whatever, just a casual bike trip to the bus and back), in the bus, and in a classroom (doesn't have to be 100% silent, but I don't want to be that kid who blasts his music way too loud. It's a noisy class room after all.). It sometimes rains around here, and I know it's a bad idea to have full-size headphones out in the rain, but sometimes it just happens. My mad dog hasn't given up on me after more than 1,5 years of this use, my question is, will the alpha dogs survive this?