dont buy it. buy a avr onkyo/denon/yamaha and matching 2 speakers.at this budget its easily posiible.later add sub,surround and centre slowly.
Or can buy a sub and a centre for now if only for movies purpose.then later buy 2 fronts,and 2 surround speakers.
separate system alwyas good than htib as onkyo is king for avr making not for spkr making.
spkr choicves--sonodyne/polk/wharfedale.....pardigm
if want just a htib then go for 3400 or denon 1312xp........if budget higher always go for separate than 5400.
happy hunt