From my perspective, the OH700VB are not bright and have no sharp edges. From your perspective, it is the case apparently. Different perspectives and different sources maybe, too. In any case, we can agree to disagree here.
The shells are very comfortable to me, but once more, we all are born with nature-tailored ear canals and ear shapes, and this without prior notice. Nevertheless, I came across a few bulkier shells over the last 365 days and even if the OH700VB are a bit on the bigger side of things, they should please the majority of the potential listeners.
Oh truly. There are sets far bulkier than OH700VB, like the UM 3DT. In fact, currently as I am getting accustomed to them, I am not feeling the OH700VB to be bulky any more..