The JDM vs Euro are almost identical. Well thats the base of coarse. Once you get into P1 its a different story. I say wait a year of 2 and wait for the 2.5L Turbo's become more popular as the forestor, and possibly the legacy will be armed with them stock!!!! Swap one of those in, it'll save you bundles, but if your an old dinosaur like me going for the purity of JDM; a nice V4 STi RA clip would cost about 10-12k's IIRC plus 1 or 2k to make it work.