Sennheiser HD598 Alternate? Head, Neck Pain

After spending time lurking around the threads I went ahead and bought a pair of Sennheiser HD598s. I like the sound overall, but they are causing me pain. I have rheumatoid arthritis and they're killing my neck. Add to that the pain from the headband and I don't think I can keep them. I've tried all sorts of angles, heights and even had them on reversed. No matter what I try I can't seem to get a pain free fit.

I'm not sure if the overall weight is going to be an issue regardless of what I choose in this class of headphone. I do have a set of TF10s. I don't like the sound through the Comply foams and need to be able to hear the world about me, thus the open cans.

These are the first good pair of open, over the ear headphones I've owned so I'm not married to a particular sound. Frankly comfort is most important. As above I'd prefer open cans to closed. I'm listening from my iPhone 4 and iPod Classic through a PA2V2 (though that might change; I'm still experimenting there). My music tends to more mainstream pop/rock, say James Taylor up to Aerosmith. I'd like to stay under $200; I got these from Amazon for about $170 US. 

Thanks for any advice.

I went back to my "shopping list" and the AD700s are on it, but yes I do worry about the weight. I'd read about the HD598 headband but the neck pain surprised me. I'm sending the Sennheisers back, unfortunately, so I might try the AD700s. I like the TF10s, but I would really prefer a "regular" headphone.

I had come back to drop a question about the AD700s, but you beat me to it.

I suppose I could consider on ear headphones too, if it's worth it sound wise.

I tried swapping it, it hurts both ways. I've since bought a pair of ATH-AD700s and they don't hurt nearly as much. Not perfectly comfortable but not painful enough that I can't use them. I liked the sound of the 598s more so I'm going to try a pair of the HD 25-1 IIs. I know about the clamping on the HD 25s, but they are lighter and have the split headband. Given that the AD700s are wearable, and don't press on the crown of my head, I'm guessing that my problem is how the weight of the headphones is distributed. I'll see when they arrive.

Thanks again for the replies. Mine is a rather particular problem and I do appreciate the feedback.

A quick update. I've fallen in love with the Senn HD 25s, though I swear my head is getting squeezed into a narrower shape.

Without having tried any other headsets I believe that my problem had something to do with the way the weight of the headphones is transferred across the top of my head. Neither the HD 25 nor the AD700 put weight on the very top of the head.

Again thanks for the help.

The HD598's were comfortable, for about 5 minutes. Again, it's a situation particular to me with my rheumatoid arthritis. If not for that I'd never have sent them back. I still prefer the HD-25s to the UE TF10 and SF5s that I have. I've figured out how to position the split headband so wearing them doesn't hurt, and the overall sound experience is better.

My pain was along my spine, where my neck met the bottom of my head. The HD 25s haven't been a problem for clamping. I don't wear them for more than a couple hours at a time so I can't comment on how bad they would be for extended wear.