Same...I used to use a DC (cheap trainer pair) and they were ok but the clamping force on them crushed my grape. My wife being very generous bought me a pair and they are the greatest thing since peanut butter and jelly (in the same jar)
They put almost no pressure on my head while still creating a great seal around my ear
They do not get all sweaty and nasty around my ears with the ear seals
They are very light to the point where you almost dont feel them on your head
The noise attenuation is amazing, you literally do not hear a thing, they can make that late 80's mooney even sound tame
They do not stick out far from the side of your head, which is nice
The payment plan is a great deal, it is something like 89 a month or something for a year, it is reasonable. I do not know you but the average person spends more than that on beer or fast food or (insert your guilty pleasure here)
Just my two cents
Downfall though which i would have liked is an input for either a cell phone or an ipod or something along those lines. I think Lightspeed has that integrated into the battery box thing.