I have used a pair of SoundMAGIC PL30s for about six months now and find they stay very secure (thanks to the over ear cabling). I don't even need to use the supplied silicone ear guides.
Thinking about upgrading to the new E30...
Just stumbled across the German Maestro headphone brand while browsing another forum looking for a really good pair of closed back headphones for listening at work.
Has anyone tried the German Maestro GMP 450 or GMP 8.35D? They're supposed to be really comfortable. Any comments on their sound compared with something like the Beyerdynamic DT770?