Sure. Ill give it a whirl.
The only decent pair of headphones I've owned before these Dre Tour Beats are skullcandy full metal jackets (the iphone compatible version with mic) and a pair of sony headphones that came with an mp3 player. The dre beats tour are on a whole different level as they should be for such a lot of money (I've never spent over 40£ on headphones before). The bass is fantastic and I'm hearing things in tracks that I have never heard before. I got them yesterday and I was up all night listening to my favourite tunes and it was like I was hearing them again for the first time.
The bass isnt heavy like it is on the skullcandy FMJs and on the whole the sound is very balanced from the Dre beats tour. Control talk works amazingly well. If you hold down the skip track button you can even use voice control to skip, pause etc. This feature works great on my 3rd Gen iPod touch. I dont have an iphone so I dunno how it handles calls but, the in built mic is very, very good (I tested it on voice notes)
In terms of sound isolation, the provided silicone tips work great for my ear size and I feel like im in my own little world. Even loud sounds like trains are completely inaudible when you have your music turned to 50% volume. They are not 100% sound isolated when no music is playing and it depends on the kind of seal you can get with the earbuds which varies from person to person.
Together with the 3 year warranty I think it was a good buy, but if you cant get a good seal with the various provided silicone tips (5 different sizes and shapes are included) then the sound quality does suffer.