Well I am looking to get a laptop with mobile broadband, but there are hundreds of deals out there and I really need the best laptop I can get (It will be for gaming)

I found one with T-Mobile which was 15gb per month allowance and a not bad laptop (4gig ram, 256mb dedicated Radeon GFX card) but that was £55 a month for 2 years.. I am not good with savings and I know it would be cheaper to just get the mobile broadband and buy a laptop seperatly (I could get a better one) but this is not really an option, so what are my options - it really does have to be the best spec I can get.

Are they like mobile phone contracts in that you can downgrade the tarif after 9 months or are you stuck for 24 months?

Just in case anyone else has a free laptop for this use - I will be using the laptop for world of warcraft - do not laugh!

Also I have posted this elsewhere as I am trying to get a lot of peoples opinions. I don't really want to go down the finance route to be honest.