'05 STi

Hi i am looking at geting my 1st scoob and thinking of geting a inport but been told this and that; the person that has been telling me things has his scoob in the garage more times than on the road lol. Could u help me with if a uk is better or import and what size 20L or 2.5L and what tipe of scoob. I have around 10k to spend and want to get it right pls all so what turbo is best. and do you know of any good insurance cump that give good deals on these cars thank you Rick