Bro, for the Tommy Version, there are some different because is tuned by Tommy Kaira.
The engine of Tommy version is 2.2L(normal Sti is 2.0L) and it got 350bhp! The emblem and body kit also has been change. Sorry for the interior i can't tell u much because i never view the interior before.
Bro, if you want a good original car manufactured by Heavy Fuji industry, S series will be the 1st choice because it is limited edition, excellent interior, good performance and handling but seems now are less in Malaysia.
*Subaru Emblem change to Turtle Emblem*
Bump: So sorry for messy up your decision, just sharing my view with you only. For me, if choose version 8, S203 is my 1st choice, GDBE will be second. Tommy Kaira is good but it is tuned by other party already, and one more thing is 2.2L engine, so i think the road tax will be sightly expensive than s203.