Studio 15 will give you the best bang for your bucks.Believe me if you customise it properly it can beat the hell out of any entry level gaming laptop.
Go for it !!!
__________________ If you can't dazzle 'em with brilliance, baffle 'em with bullshit
It does not have any ''major'' drawbacks and is worth a buy but IBM has been my favourite brand for computer accessories and hence the purchase.Moreover Thinkpad gave me some brilliant features under 65k.