Main use will be listening to music with some gaming, any other headphone models I should be looking at in the £100-£200 range?
I know you've quoted someone else, but I just wanted to say there are so many good choices you could look although my thoughts on some headphones for gaming and music that I own/owned (so not exhaustive):
Beyerdynamic DT770/880/990/990 Pro (all c. £90-130) - The 770 are closed-back. The 880's are semi-closed back and the 990 models are open-backed. I have the DT 990 Pro (250 Ohm) are they are fun, but wide soundstage which is generally great for gaming. The complaint with these is the treble which some can find harsh. Build quality is fantastic. Parts are cheap to replace. Depending on the model you go for you may need an AMP.
AKG K7xx - very neutral, super-wide soundstage. I have the
K702 (K701 & K702 £110 to £130) and
K712 Pro (c.£180-200) and adore them; my favourites. For some situations I actually prefer the former. The weak point is the elastic headbands and funny design and the price of official replacement parts. The K712 Pros are more refined version of the K701/2 models but with gel foam earpads. Do need an AMP.
I also have the
AKG K361 (c.£70) which are great easy to drive, closed back headphones I've had since earlier this year and are fantastic for using with the laptop for everything. A bargain for what they are, although where they have AKG build issues remains to be seen. I've paired mine with a mod mic for when I need it.
Sennheiser HD 599. Although recent addition has been the new
HD 560S which some people love. I haven't got these but they sound like they might be great for gaming. I used to have the HD 598 (now HD 599; sometimes at c.£99) and they were great all rounders. Soundstage, detail, fairly neutral. Very comfortable, durable and can be plugged into anything without the need for an amp.
You often see 'Mass Drop' variants of the above which are highly regarded although with the new import duties from the US, I assuming these are pretty much too expensive from a European perspective now.