Don't know if she'll be rebuilt by someone, sent overseas, or parted out in a scrapyard but I got 179k miles out of my 2007 Legacy 2.5i Limited. Can't complain, but it was time, so I traded her in on a Mazda 3 AWD Premium sedan.
I've been adding about a quart every 2000 miles or so and just living with it, but I just found out that the second set of head gaskets are shot and I won't be putting in a third set, so RIP 2007 Legacy. Currently at 168k miles, maybe I'll push it to 175k or so but it won't even see 200k.
I just received a notice saying that sufficient parts are in so I should schedule the replacement. I believe the notice stated that the work takes about an hour and a half. I assume that means they won't be disassembling the whole dash.