Stick to ph1 if you can. I bagged a 96' 850 in 09 for 850 quid. It was on 138k. Clock conked at 198 k two years back. I'd drive it anywhere and it's the same bar body -almost- to a ph 1 V70.
I have a ph2 V70 too. 2004 SE 2.4 auto. 114k miles and although a nice drive it keeps chucking up leccy gremlins left right and Chelsea!
My 27yr old. 240 is less hassle than both though, loll.
Good luck