Ok well I went to a store - and luckily found one that demos the monster beats pros.
Beats pro cons:
-Heavy on ears
-Small cup
-Feels tight to the ear, not very comfortable
-Mids/highs, were a little too bright for my taste, I played the music loud....and it was very bright. Problem here is that it really needs to be driven by something
-RRP
-At £115 I would say a fair price, but you wouldn't wear them outside, nor want to wear them for a long time...
-3.5mm Jack could have been designed better
-Not enough cushion...i mean fro a £300 set or something, they really ought to.
Pros:
-Bass response
-Tight, controlled and thumping bass
-Looks?
-Cable is VERY strong
-Daisy-chain = doesn't loose any volume or SQ
-Design, not too "open" and goes around your head perfectly (unlike some other headphones)
-Foldable, so good for portability
-Mids highs weren't lost in the bass, but were also very strong, sometimes too much
Overall:
I would pay around £100 for them, but they don't "fit" me, nor what I'm looking for.
Mids/highs uncomfortable, cup too small, not enough cushion between ears and driver
Might look in the denon d2000's or some V-Moda's in the future, but atm, I'll put my headphone search at a stop at the moment.