My SE215's came in the other day, and at first they were wicked uncomfortable.  My previous pair of 'phones used a type of hybrid tips that curved in the ear bowl and very shallowly entered the canal.  At first the SE215 bodies hurt my ears because they pushed against the bowl of my ears because...

*Sigh* Finally (wasn't my choice to wait this long, authorizing purchase of "expensive" gear through parents took FOREVER) I got decent headphones (Bose IE2s, I said decent, not great, for a reason).  And now I've realized that my laptop has a serious audio problem.  It's either hardware static...