get both!
seriously. i am 17, and money's not exactly growing on trees... unless your a drug farmer... but im not
i had to save for ever to get my hyper 7, then i sold it, got a eb4 s2, for 100 bucks less, had that for around a year, only broke one part which i had a spare (came with them, 2nd hand) and then sold it to buy an esavage... which ended up being a money pit (it didnt break so much as it needed upgrading...BL etc...)
so i went back to the faithful hyper family and managed to bargain with the LHS and got a brand new 8.5 PRO rolller for less than 1/2 price with all of the nitro stuff removed... just because i quoted the price i was going to get one new, and he said the best he could do was $100 more... AWESOME. i would never have got that price and im pretty sure he didnt make any money of that deal, but i go to him for most things which i can get, everything else is o/s.