This is a fairly pointless post. Anyway, I got my Denon's over a year and a half ago now and while I did have to return a pair due to a faulty cable, I feel they are exceedingly good. For a mere forty pounds more than apple buds, I truly feel I have a brilliant pair of earphones that (obviously) outshine all stock ear buds by several country mile's.
I haven't been on here for a while so I am sure Westone have released new IEM's and Shure have probably updated there SE line, but I think these Denon's should be recommended more. They are warm and have good clarity and yes they lack a bit of a sparkly treble but that doesn't bother me too much. I really do love them, while I have felt the urge to upgrade to IE8's, that is purely because Head-Fi forum posters are so dam convincing and there was so much hype when they were first released!
So, to anyone that has a tight budget of around eighty quid, grab yourself a pair of C751's, you might just fall in love with them.